Home / 3,218,233.80-4,827,350.70-974,483.40

Finding the Fourth Proportional to 3,218,233.80, 4,827,350.70 and 974,483.40

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Solution

The fourth proportional to 3,218,233.80, 4,827,350.70 and 974,483.40 is: 1,461,725.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,218,233.80 : 4,827,350.70 = 974,483.40 : x
  2. Step 2: Convert to fraction form
    3,218,233.80/4,827,350.70 = 974,483.40/x
  3. Step 3: Cross multiply
    3,218,233.80x = 4,827,350.70 × 974,483.40
  4. Step 4: Simplify right side
    3,218,233.80x = 4,704,173,123,128.38
  5. Step 5: Solve for x
    x = 4,704,173,123,128.38/3,218,233.80
  6. Step 6: Final answer
    x = 1,461,725.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.