Home / 8,927,567.92-13,395,143.14-4,879,326.13

Finding the Fourth Proportional to 8,927,567.92, 13,395,143.14 and 4,879,326.13

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Solution

The fourth proportional to 8,927,567.92, 13,395,143.14 and 4,879,326.13 is: 7,321,061.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,927,567.92 : 13,395,143.14 = 4,879,326.13 : x
  2. Step 2: Convert to fraction form
    8,927,567.92/13,395,143.14 = 4,879,326.13/x
  3. Step 3: Cross multiply
    8,927,567.92x = 13,395,143.14 × 4,879,326.13
  4. Step 4: Simplify right side
    8,927,567.92x = 65,359,271,892,406.08
  5. Step 5: Solve for x
    x = 65,359,271,892,406.08/8,927,567.92
  6. Step 6: Final answer
    x = 7,321,061.29

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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.