Home / 5,637,818.04-7,780,193.86-3,059,498.76

Finding the Fourth Proportional to 5,637,818.04, 7,780,193.86 and 3,059,498.76

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Solution

The fourth proportional to 5,637,818.04, 7,780,193.86 and 3,059,498.76 is: 4,222,110.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,637,818.04 : 7,780,193.86 = 3,059,498.76 : x
  2. Step 2: Convert to fraction form
    5,637,818.04/7,780,193.86 = 3,059,498.76/x
  3. Step 3: Cross multiply
    5,637,818.04x = 7,780,193.86 × 3,059,498.76
  4. Step 4: Simplify right side
    5,637,818.04x = 23,803,493,467,229.61
  5. Step 5: Solve for x
    x = 23,803,493,467,229.61/5,637,818.04
  6. Step 6: Final answer
    x = 4,222,110.98

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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.