Home / 6,600,304.55-9,900,465.33-1,808,035.94

Finding the Fourth Proportional to 6,600,304.55, 9,900,465.33 and 1,808,035.94

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Solution

The fourth proportional to 6,600,304.55, 9,900,465.33 and 1,808,035.94 is: 2,712,056.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,600,304.55 : 9,900,465.33 = 1,808,035.94 : x
  2. Step 2: Convert to fraction form
    6,600,304.55/9,900,465.33 = 1,808,035.94/x
  3. Step 3: Cross multiply
    6,600,304.55x = 9,900,465.33 × 1,808,035.94
  4. Step 4: Simplify right side
    6,600,304.55x = 17,900,397,139,363.96
  5. Step 5: Solve for x
    x = 17,900,397,139,363.96/6,600,304.55
  6. Step 6: Final answer
    x = 2,712,056.24

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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.