Home / 1,037,729.48-1,432,102.28-602,113.91

Finding the Fourth Proportional to 1,037,729.48, 1,432,102.28 and 602,113.91

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Solution

The fourth proportional to 1,037,729.48, 1,432,102.28 and 602,113.91 is: 830,937.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,729.48 : 1,432,102.28 = 602,113.91 : x
  2. Step 2: Convert to fraction form
    1,037,729.48/1,432,102.28 = 602,113.91/x
  3. Step 3: Cross multiply
    1,037,729.48x = 1,432,102.28 × 602,113.91
  4. Step 4: Simplify right side
    1,037,729.48x = 862,288,693,159.63
  5. Step 5: Solve for x
    x = 862,288,693,159.63/1,037,729.48
  6. Step 6: Final answer
    x = 830,937.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.