Home / 8,877,618.16-12,251,113.04-4,803,237.12

Finding the Fourth Proportional to 8,877,618.16, 12,251,113.04 and 4,803,237.12

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Solution

The fourth proportional to 8,877,618.16, 12,251,113.04 and 4,803,237.12 is: 6,628,467.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,877,618.16 : 12,251,113.04 = 4,803,237.12 : x
  2. Step 2: Convert to fraction form
    8,877,618.16/12,251,113.04 = 4,803,237.12/x
  3. Step 3: Cross multiply
    8,877,618.16x = 12,251,113.04 × 4,803,237.12
  4. Step 4: Simplify right side
    8,877,618.16x = 58,845,000,915,044.04
  5. Step 5: Solve for x
    x = 58,845,000,915,044.04/8,877,618.16
  6. Step 6: Final answer
    x = 6,628,467.21

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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.