Home / 7,887,314.24-10,884,500.92-4,265,642.24

Finding the Fourth Proportional to 7,887,314.24, 10,884,500.92 and 4,265,642.24

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Solution

The fourth proportional to 7,887,314.24, 10,884,500.92 and 4,265,642.24 is: 5,886,590.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,314.24 : 10,884,500.92 = 4,265,642.24 : x
  2. Step 2: Convert to fraction form
    7,887,314.24/10,884,500.92 = 4,265,642.24/x
  3. Step 3: Cross multiply
    7,887,314.24x = 10,884,500.92 × 4,265,642.24
  4. Step 4: Simplify right side
    7,887,314.24x = 46,429,386,885,670.86
  5. Step 5: Solve for x
    x = 46,429,386,885,670.86/7,887,314.24
  6. Step 6: Final answer
    x = 5,886,590.22

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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.