Home / 8,864,561.47-13,300,882.34-4,549,641.79

Finding the Fourth Proportional to 8,864,561.47, 13,300,882.34 and 4,549,641.79

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Solution

The fourth proportional to 8,864,561.47, 13,300,882.34 and 4,549,641.79 is: 6,826,536.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,561.47 : 13,300,882.34 = 4,549,641.79 : x
  2. Step 2: Convert to fraction form
    8,864,561.47/13,300,882.34 = 4,549,641.79/x
  3. Step 3: Cross multiply
    8,864,561.47x = 13,300,882.34 × 4,549,641.79
  4. Step 4: Simplify right side
    8,864,561.47x = 60,514,250,115,188.78
  5. Step 5: Solve for x
    x = 60,514,250,115,188.78/8,864,561.47
  6. Step 6: Final answer
    x = 6,826,536.24

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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.