Home / 2,072,337.80-3,107,424.12-652,012.52

Finding the Fourth Proportional to 2,072,337.80, 3,107,424.12 and 652,012.52

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Solution

The fourth proportional to 2,072,337.80, 3,107,424.12 and 652,012.52 is: 977,678.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,337.80 : 3,107,424.12 = 652,012.52 : x
  2. Step 2: Convert to fraction form
    2,072,337.80/3,107,424.12 = 652,012.52/x
  3. Step 3: Cross multiply
    2,072,337.80x = 3,107,424.12 × 652,012.52
  4. Step 4: Simplify right side
    2,072,337.80x = 2,026,079,431,189.98
  5. Step 5: Solve for x
    x = 2,026,079,431,189.98/2,072,337.80
  6. Step 6: Final answer
    x = 977,678.17

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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.