Home / 1,610,750.12-2,413,947.84-712,038.92

Finding the Fourth Proportional to 1,610,750.12, 2,413,947.84 and 712,038.92

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Solution

The fourth proportional to 1,610,750.12, 2,413,947.84 and 712,038.92 is: 1,067,095.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,750.12 : 2,413,947.84 = 712,038.92 : x
  2. Step 2: Convert to fraction form
    1,610,750.12/2,413,947.84 = 712,038.92/x
  3. Step 3: Cross multiply
    1,610,750.12x = 2,413,947.84 × 712,038.92
  4. Step 4: Simplify right side
    1,610,750.12x = 1,718,824,812,929.93
  5. Step 5: Solve for x
    x = 1,718,824,812,929.93/1,610,750.12
  6. Step 6: Final answer
    x = 1,067,095.88

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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.