Home / 8,864,562.47-13,300,883.84-4,549,642.79

Finding the Fourth Proportional to 8,864,562.47, 13,300,883.84 and 4,549,642.79

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Solution

The fourth proportional to 8,864,562.47, 13,300,883.84 and 4,549,642.79 is: 6,826,537.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,562.47 : 13,300,883.84 = 4,549,642.79 : x
  2. Step 2: Convert to fraction form
    8,864,562.47/13,300,883.84 = 4,549,642.79/x
  3. Step 3: Cross multiply
    8,864,562.47x = 13,300,883.84 × 4,549,642.79
  4. Step 4: Simplify right side
    8,864,562.47x = 60,514,270,263,283.52
  5. Step 5: Solve for x
    x = 60,514,270,263,283.52/8,864,562.47
  6. Step 6: Final answer
    x = 6,826,537.74

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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.