Home / 1,506,456.76-2,267,829.51-1,372,382.52

Finding the Fourth Proportional to 1,506,456.76, 2,267,829.51 and 1,372,382.52

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Solution

The fourth proportional to 1,506,456.76, 2,267,829.51 and 1,372,382.52 is: 2,065,993.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,456.76 : 2,267,829.51 = 1,372,382.52 : x
  2. Step 2: Convert to fraction form
    1,506,456.76/2,267,829.51 = 1,372,382.52/x
  3. Step 3: Cross multiply
    1,506,456.76x = 2,267,829.51 × 1,372,382.52
  4. Step 4: Simplify right side
    1,506,456.76x = 3,112,329,577,864.17
  5. Step 5: Solve for x
    x = 3,112,329,577,864.17/1,506,456.76
  6. Step 6: Final answer
    x = 2,065,993.30

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.