Home / 1,155,082.95-1,593,374.57-671,594.66

Finding the Fourth Proportional to 1,155,082.95, 1,593,374.57 and 671,594.66

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Solution

The fourth proportional to 1,155,082.95, 1,593,374.57 and 671,594.66 is: 926,428.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,155,082.95 : 1,593,374.57 = 671,594.66 : x
  2. Step 2: Convert to fraction form
    1,155,082.95/1,593,374.57 = 671,594.66/x
  3. Step 3: Cross multiply
    1,155,082.95x = 1,593,374.57 × 671,594.66
  4. Step 4: Simplify right side
    1,155,082.95x = 1,070,101,849,760.58
  5. Step 5: Solve for x
    x = 1,070,101,849,760.58/1,155,082.95
  6. Step 6: Final answer
    x = 926,428.57

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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.