Home / 1,473,533.10-2,210,970.33-714,964.86

Finding the Fourth Proportional to 1,473,533.10, 2,210,970.33 and 714,964.86

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Solution

The fourth proportional to 1,473,533.10, 2,210,970.33 and 714,964.86 is: 1,072,772.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,533.10 : 2,210,970.33 = 714,964.86 : x
  2. Step 2: Convert to fraction form
    1,473,533.10/2,210,970.33 = 714,964.86/x
  3. Step 3: Cross multiply
    1,473,533.10x = 2,210,970.33 × 714,964.86
  4. Step 4: Simplify right side
    1,473,533.10x = 1,580,766,092,452.60
  5. Step 5: Solve for x
    x = 1,580,766,092,452.60/1,473,533.10
  6. Step 6: Final answer
    x = 1,072,772.71

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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.