Home / 6,559,449.60-9,841,017.60-3,193,766.40

Finding the Fourth Proportional to 6,559,449.60, 9,841,017.60 and 3,193,766.40

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Solution

The fourth proportional to 6,559,449.60, 9,841,017.60 and 3,193,766.40 is: 4,791,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,559,449.60 : 9,841,017.60 = 3,193,766.40 : x
  2. Step 2: Convert to fraction form
    6,559,449.60/9,841,017.60 = 3,193,766.40/x
  3. Step 3: Cross multiply
    6,559,449.60x = 9,841,017.60 × 3,193,766.40
  4. Step 4: Simplify right side
    6,559,449.60x = 31,429,911,352,688.64
  5. Step 5: Solve for x
    x = 31,429,911,352,688.64/6,559,449.60
  6. Step 6: Final answer
    x = 4,791,547.05

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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.