Home / 1,566,647.10-2,345,305.05-935,235.90

Finding the Fourth Proportional to 1,566,647.10, 2,345,305.05 and 935,235.90

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Solution

The fourth proportional to 1,566,647.10, 2,345,305.05 and 935,235.90 is: 1,400,068.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,647.10 : 2,345,305.05 = 935,235.90 : x
  2. Step 2: Convert to fraction form
    1,566,647.10/2,345,305.05 = 935,235.90/x
  3. Step 3: Cross multiply
    1,566,647.10x = 2,345,305.05 × 935,235.90
  4. Step 4: Simplify right side
    1,566,647.10x = 2,193,413,479,211.30
  5. Step 5: Solve for x
    x = 2,193,413,479,211.30/1,566,647.10
  6. Step 6: Final answer
    x = 1,400,068.64

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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.