Home / 3,108,793.96-4,663,165.02-864,925.48

Finding the Fourth Proportional to 3,108,793.96, 4,663,165.02 and 864,925.48

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Solution

The fourth proportional to 3,108,793.96, 4,663,165.02 and 864,925.48 is: 1,297,381.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,108,793.96 : 4,663,165.02 = 864,925.48 : x
  2. Step 2: Convert to fraction form
    3,108,793.96/4,663,165.02 = 864,925.48/x
  3. Step 3: Cross multiply
    3,108,793.96x = 4,663,165.02 × 864,925.48
  4. Step 4: Simplify right side
    3,108,793.96x = 4,033,290,243,242.71
  5. Step 5: Solve for x
    x = 4,033,290,243,242.71/3,108,793.96
  6. Step 6: Final answer
    x = 1,297,381.01

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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.