Home / 8,888,592.64-12,267,254.80-5,021,362.91

Finding the Fourth Proportional to 8,888,592.64, 12,267,254.80 and 5,021,362.91

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Solution

The fourth proportional to 8,888,592.64, 12,267,254.80 and 5,021,362.91 is: 6,930,044.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,888,592.64 : 12,267,254.80 = 5,021,362.91 : x
  2. Step 2: Convert to fraction form
    8,888,592.64/12,267,254.80 = 5,021,362.91/x
  3. Step 3: Cross multiply
    8,888,592.64x = 12,267,254.80 × 5,021,362.91
  4. Step 4: Simplify right side
    8,888,592.64x = 61,598,338,260,239.48
  5. Step 5: Solve for x
    x = 61,598,338,260,239.48/8,888,592.64
  6. Step 6: Final answer
    x = 6,930,044.02

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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.