Home / 9,545,064-13,172,190.48-5,252,712

Finding the Fourth Proportional to 9,545,064, 13,172,190.48 and 5,252,712

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Solution

The fourth proportional to 9,545,064, 13,172,190.48 and 5,252,712 is: 7,248,743.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,064 : 13,172,190.48 = 5,252,712 : x
  2. Step 2: Convert to fraction form
    9,545,064/13,172,190.48 = 5,252,712/x
  3. Step 3: Cross multiply
    9,545,064x = 13,172,190.48 × 5,252,712
  4. Step 4: Simplify right side
    9,545,064x = 69,189,723,000,581.77
  5. Step 5: Solve for x
    x = 69,189,723,000,581.77/9,545,064
  6. Step 6: Final answer
    x = 7,248,743.75

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1.5x scale

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.