Home / 8,822,948.88-13,238,185.08-4,985,298.48

Finding the Fourth Proportional to 8,822,948.88, 13,238,185.08 and 4,985,298.48

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Solution

The fourth proportional to 8,822,948.88, 13,238,185.08 and 4,985,298.48 is: 7,480,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,948.88 : 13,238,185.08 = 4,985,298.48 : x
  2. Step 2: Convert to fraction form
    8,822,948.88/13,238,185.08 = 4,985,298.48/x
  3. Step 3: Cross multiply
    8,822,948.88x = 13,238,185.08 × 4,985,298.48
  4. Step 4: Simplify right side
    8,822,948.88x = 65,996,303,957,282.69
  5. Step 5: Solve for x
    x = 65,996,303,957,282.69/8,822,948.88
  6. Step 6: Final answer
    x = 7,480,073.26

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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.