Home / 8,098,259.61-11,175,731.09-4,835,359.47

Finding the Fourth Proportional to 8,098,259.61, 11,175,731.09 and 4,835,359.47

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Solution

The fourth proportional to 8,098,259.61, 11,175,731.09 and 4,835,359.47 is: 6,672,875.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,098,259.61 : 11,175,731.09 = 4,835,359.47 : x
  2. Step 2: Convert to fraction form
    8,098,259.61/11,175,731.09 = 4,835,359.47/x
  3. Step 3: Cross multiply
    8,098,259.61x = 11,175,731.09 × 4,835,359.47
  4. Step 4: Simplify right side
    8,098,259.61x = 54,038,677,136,028.12
  5. Step 5: Solve for x
    x = 54,038,677,136,028.12/8,098,259.61
  6. Step 6: Final answer
    x = 6,672,875.38

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1.5x scale

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.