Home / 8,995,149.45-12,413,259.59-4,865,176.26

Finding the Fourth Proportional to 8,995,149.45, 12,413,259.59 and 4,865,176.26

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Solution

The fourth proportional to 8,995,149.45, 12,413,259.59 and 4,865,176.26 is: 6,713,918.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,149.45 : 12,413,259.59 = 4,865,176.26 : x
  2. Step 2: Convert to fraction form
    8,995,149.45/12,413,259.59 = 4,865,176.26/x
  3. Step 3: Cross multiply
    8,995,149.45x = 12,413,259.59 × 4,865,176.26
  4. Step 4: Simplify right side
    8,995,149.45x = 60,392,695,842,159.45
  5. Step 5: Solve for x
    x = 60,392,695,842,159.45/8,995,149.45
  6. Step 6: Final answer
    x = 6,713,918.00

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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.