Home / 6,240,400.40-9,341,938.20-3,714,755.60

Finding the Fourth Proportional to 6,240,400.40, 9,341,938.20 and 3,714,755.60

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Solution

The fourth proportional to 6,240,400.40, 9,341,938.20 and 3,714,755.60 is: 5,561,024.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,400.40 : 9,341,938.20 = 3,714,755.60 : x
  2. Step 2: Convert to fraction form
    6,240,400.40/9,341,938.20 = 3,714,755.60/x
  3. Step 3: Cross multiply
    6,240,400.40x = 9,341,938.20 × 3,714,755.60
  4. Step 4: Simplify right side
    6,240,400.40x = 34,703,017,243,303.92
  5. Step 5: Solve for x
    x = 34,703,017,243,303.92/6,240,400.40
  6. Step 6: Final answer
    x = 5,561,024.14

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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.