Home / 1,037,988.07-1,432,458.88-602,371.69

Finding the Fourth Proportional to 1,037,988.07, 1,432,458.88 and 602,371.69

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Solution

The fourth proportional to 1,037,988.07, 1,432,458.88 and 602,371.69 is: 831,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,988.07 : 1,432,458.88 = 602,371.69 : x
  2. Step 2: Convert to fraction form
    1,037,988.07/1,432,458.88 = 602,371.69/x
  3. Step 3: Cross multiply
    1,037,988.07x = 1,432,458.88 × 602,371.69
  4. Step 4: Simplify right side
    1,037,988.07x = 862,872,671,314.03
  5. Step 5: Solve for x
    x = 862,872,671,314.03/1,037,988.07
  6. Step 6: Final answer
    x = 831,293.44

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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.