Home / 6,294,637.20-9,446,621.40-4,164,013.20

Finding the Fourth Proportional to 6,294,637.20, 9,446,621.40 and 4,164,013.20

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Solution

The fourth proportional to 6,294,637.20, 9,446,621.40 and 4,164,013.20 is: 6,249,106.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,637.20 : 9,446,621.40 = 4,164,013.20 : x
  2. Step 2: Convert to fraction form
    6,294,637.20/9,446,621.40 = 4,164,013.20/x
  3. Step 3: Cross multiply
    6,294,637.20x = 9,446,621.40 × 4,164,013.20
  4. Step 4: Simplify right side
    6,294,637.20x = 39,335,856,205,002.48
  5. Step 5: Solve for x
    x = 39,335,856,205,002.48/6,294,637.20
  6. Step 6: Final answer
    x = 6,249,106.18

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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.