Home / 6,155,184.23-8,495,209.00-3,578,359.68

Finding the Fourth Proportional to 6,155,184.23, 8,495,209.00 and 3,578,359.68

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Solution

The fourth proportional to 6,155,184.23, 8,495,209.00 and 3,578,359.68 is: 4,938,749.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,184.23 : 8,495,209.00 = 3,578,359.68 : x
  2. Step 2: Convert to fraction form
    6,155,184.23/8,495,209.00 = 3,578,359.68/x
  3. Step 3: Cross multiply
    6,155,184.23x = 8,495,209.00 × 3,578,359.68
  4. Step 4: Simplify right side
    6,155,184.23x = 30,398,913,353,181.93
  5. Step 5: Solve for x
    x = 30,398,913,353,181.93/6,155,184.23
  6. Step 6: Final answer
    x = 4,938,749.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.