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Finding the Fourth Proportional to 6,573,880.79, 9,861,880.79 and 2,024,925.16

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Solution

The fourth proportional to 6,573,880.79, 9,861,880.79 and 2,024,925.16 is: 3,037,714.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,573,880.79 : 9,861,880.79 = 2,024,925.16 : x
  2. Step 2: Convert to fraction form
    6,573,880.79/9,861,880.79 = 2,024,925.16/x
  3. Step 3: Cross multiply
    6,573,880.79x = 9,861,880.79 × 2,024,925.16
  4. Step 4: Simplify right side
    6,573,880.79x = 19,969,570,536,591.67
  5. Step 5: Solve for x
    x = 19,969,570,536,591.67/6,573,880.79
  6. Step 6: Final answer
    x = 3,037,714.13

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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.