Home / 4,155,385.20-6,223,746.60-4,155,385.20

Finding the Fourth Proportional to 4,155,385.20, 6,223,746.60 and 4,155,385.20

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Solution

The fourth proportional to 4,155,385.20, 6,223,746.60 and 4,155,385.20 is: 6,223,746.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,385.20 : 6,223,746.60 = 4,155,385.20 : x
  2. Step 2: Convert to fraction form
    4,155,385.20/6,223,746.60 = 4,155,385.20/x
  3. Step 3: Cross multiply
    4,155,385.20x = 6,223,746.60 × 4,155,385.20
  4. Step 4: Simplify right side
    4,155,385.20x = 25,862,064,510,190.32
  5. Step 5: Solve for x
    x = 25,862,064,510,190.32/4,155,385.20
  6. Step 6: Final answer
    x = 6,223,746.60

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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.