Home / 5,349,689.01-7,382,570.85-3,057,898.91

Finding the Fourth Proportional to 5,349,689.01, 7,382,570.85 and 3,057,898.91

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Solution

The fourth proportional to 5,349,689.01, 7,382,570.85 and 3,057,898.91 is: 4,219,900.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,689.01 : 7,382,570.85 = 3,057,898.91 : x
  2. Step 2: Convert to fraction form
    5,349,689.01/7,382,570.85 = 3,057,898.91/x
  3. Step 3: Cross multiply
    5,349,689.01x = 7,382,570.85 × 3,057,898.91
  4. Step 4: Simplify right side
    5,349,689.01x = 22,575,155,318,299.92
  5. Step 5: Solve for x
    x = 22,575,155,318,299.92/5,349,689.01
  6. Step 6: Final answer
    x = 4,219,900.50

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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.