Home / 6,240,443.40-9,342,002.70-3,714,798.60

Finding the Fourth Proportional to 6,240,443.40, 9,342,002.70 and 3,714,798.60

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Solution

The fourth proportional to 6,240,443.40, 9,342,002.70 and 3,714,798.60 is: 5,561,088.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,240,443.40 : 9,342,002.70 = 3,714,798.60 : x
  2. Step 2: Convert to fraction form
    6,240,443.40/9,342,002.70 = 3,714,798.60/x
  3. Step 3: Cross multiply
    6,240,443.40x = 9,342,002.70 × 3,714,798.60
  4. Step 4: Simplify right side
    6,240,443.40x = 34,703,658,551,156.22
  5. Step 5: Solve for x
    x = 34,703,658,551,156.22/6,240,443.40
  6. Step 6: Final answer
    x = 5,561,088.58

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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.