Home / 4,602,871.71-6,904,059.03-1,407,998.25

Finding the Fourth Proportional to 4,602,871.71, 6,904,059.03 and 1,407,998.25

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Solution

The fourth proportional to 4,602,871.71, 6,904,059.03 and 1,407,998.25 is: 2,111,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,871.71 : 6,904,059.03 = 1,407,998.25 : x
  2. Step 2: Convert to fraction form
    4,602,871.71/6,904,059.03 = 1,407,998.25/x
  3. Step 3: Cross multiply
    4,602,871.71x = 6,904,059.03 × 1,407,998.25
  4. Step 4: Simplify right side
    4,602,871.71x = 9,720,903,032,136.70
  5. Step 5: Solve for x
    x = 9,720,903,032,136.70/4,602,871.71
  6. Step 6: Final answer
    x = 2,111,921.35

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.