Home / 1,654,108.28-2,482,156.59-707,479.91

Finding the Fourth Proportional to 1,654,108.28, 2,482,156.59 and 707,479.91

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Solution

The fourth proportional to 1,654,108.28, 2,482,156.59 and 707,479.91 is: 1,061,645.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,108.28 : 2,482,156.59 = 707,479.91 : x
  2. Step 2: Convert to fraction form
    1,654,108.28/2,482,156.59 = 707,479.91/x
  3. Step 3: Cross multiply
    1,654,108.28x = 2,482,156.59 × 707,479.91
  4. Step 4: Simplify right side
    1,654,108.28x = 1,756,075,920,899.11
  5. Step 5: Solve for x
    x = 1,756,075,920,899.11/1,654,108.28
  6. Step 6: Final answer
    x = 1,061,645.08

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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.