Home / 1,758,500.70-2,637,701.64-560,494.77

Finding the Fourth Proportional to 1,758,500.70, 2,637,701.64 and 560,494.77

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Solution

The fourth proportional to 1,758,500.70, 2,637,701.64 and 560,494.77 is: 840,726.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,500.70 : 2,637,701.64 = 560,494.77 : x
  2. Step 2: Convert to fraction form
    1,758,500.70/2,637,701.64 = 560,494.77/x
  3. Step 3: Cross multiply
    1,758,500.70x = 2,637,701.64 × 560,494.77
  4. Step 4: Simplify right side
    1,758,500.70x = 1,478,417,974,040.42
  5. Step 5: Solve for x
    x = 1,478,417,974,040.42/1,758,500.70
  6. Step 6: Final answer
    x = 840,726.41

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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.