Home / 7,049,768.60-10,574,652.90-6,573,877.40

Finding the Fourth Proportional to 7,049,768.60, 10,574,652.90 and 6,573,877.40

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Solution

The fourth proportional to 7,049,768.60, 10,574,652.90 and 6,573,877.40 is: 9,860,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,049,768.60 : 10,574,652.90 = 6,573,877.40 : x
  2. Step 2: Convert to fraction form
    7,049,768.60/10,574,652.90 = 6,573,877.40/x
  3. Step 3: Cross multiply
    7,049,768.60x = 10,574,652.90 × 6,573,877.40
  4. Step 4: Simplify right side
    7,049,768.60x = 69,516,471,712,154.47
  5. Step 5: Solve for x
    x = 69,516,471,712,154.47/7,049,768.60
  6. Step 6: Final answer
    x = 9,860,816.10

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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.