Home / 1,791,250.67-2,471,525.65-1,502,032.07

Finding the Fourth Proportional to 1,791,250.67, 2,471,525.65 and 1,502,032.07

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Solution

The fourth proportional to 1,791,250.67, 2,471,525.65 and 1,502,032.07 is: 2,072,468.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,250.67 : 2,471,525.65 = 1,502,032.07 : x
  2. Step 2: Convert to fraction form
    1,791,250.67/2,471,525.65 = 1,502,032.07/x
  3. Step 3: Cross multiply
    1,791,250.67x = 2,471,525.65 × 1,502,032.07
  4. Step 4: Simplify right side
    1,791,250.67x = 3,712,310,788,127.60
  5. Step 5: Solve for x
    x = 3,712,310,788,127.60/1,791,250.67
  6. Step 6: Final answer
    x = 2,072,468.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.