Home / 9,714,798.40-14,581,010.40-4,925,819.20

Finding the Fourth Proportional to 9,714,798.40, 14,581,010.40 and 4,925,819.20

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Solution

The fourth proportional to 9,714,798.40, 14,581,010.40 and 4,925,819.20 is: 7,393,197.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,714,798.40 : 14,581,010.40 = 4,925,819.20 : x
  2. Step 2: Convert to fraction form
    9,714,798.40/14,581,010.40 = 4,925,819.20/x
  3. Step 3: Cross multiply
    9,714,798.40x = 14,581,010.40 × 4,925,819.20
  4. Step 4: Simplify right side
    9,714,798.40x = 71,823,420,983,719.69
  5. Step 5: Solve for x
    x = 71,823,420,983,719.69/9,714,798.40
  6. Step 6: Final answer
    x = 7,393,197.27

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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.