Home / 1,758,479.24-2,637,690.06-560,385.56

Finding the Fourth Proportional to 1,758,479.24, 2,637,690.06 and 560,385.56

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Solution

The fourth proportional to 1,758,479.24, 2,637,690.06 and 560,385.56 is: 840,569.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,479.24 : 2,637,690.06 = 560,385.56 : x
  2. Step 2: Convert to fraction form
    1,758,479.24/2,637,690.06 = 560,385.56/x
  3. Step 3: Cross multiply
    1,758,479.24x = 2,637,690.06 × 560,385.56
  4. Step 4: Simplify right side
    1,758,479.24x = 1,478,123,421,379.53
  5. Step 5: Solve for x
    x = 1,478,123,421,379.53/1,758,479.24
  6. Step 6: Final answer
    x = 840,569.16

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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.