Home / 1,597,109.20-2,395,663.80-1,466,472.40

Finding the Fourth Proportional to 1,597,109.20, 2,395,663.80 and 1,466,472.40

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Solution

The fourth proportional to 1,597,109.20, 2,395,663.80 and 1,466,472.40 is: 2,199,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,109.20 : 2,395,663.80 = 1,466,472.40 : x
  2. Step 2: Convert to fraction form
    1,597,109.20/2,395,663.80 = 1,466,472.40/x
  3. Step 3: Cross multiply
    1,597,109.20x = 2,395,663.80 × 1,466,472.40
  4. Step 4: Simplify right side
    1,597,109.20x = 3,513,174,842,379.12
  5. Step 5: Solve for x
    x = 3,513,174,842,379.12/1,597,109.20
  6. Step 6: Final answer
    x = 2,199,708.60

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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.