Home / 4,602,341.25-6,902,404.62-1,407,495.10

Finding the Fourth Proportional to 4,602,341.25, 6,902,404.62 and 1,407,495.10

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Solution

The fourth proportional to 4,602,341.25, 6,902,404.62 and 1,407,495.10 is: 2,110,904.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,341.25 : 6,902,404.62 = 1,407,495.10 : x
  2. Step 2: Convert to fraction form
    4,602,341.25/6,902,404.62 = 1,407,495.10/x
  3. Step 3: Cross multiply
    4,602,341.25x = 6,902,404.62 × 1,407,495.10
  4. Step 4: Simplify right side
    4,602,341.25x = 9,715,100,680,867.36
  5. Step 5: Solve for x
    x = 9,715,100,680,867.36/4,602,341.25
  6. Step 6: Final answer
    x = 2,110,904.03

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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.