Home / 3,038,066.40-4,557,541.86-1,119,895.68

Finding the Fourth Proportional to 3,038,066.40, 4,557,541.86 and 1,119,895.68

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Solution

The fourth proportional to 3,038,066.40, 4,557,541.86 and 1,119,895.68 is: 1,680,006.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,066.40 : 4,557,541.86 = 1,119,895.68 : x
  2. Step 2: Convert to fraction form
    3,038,066.40/4,557,541.86 = 1,119,895.68/x
  3. Step 3: Cross multiply
    3,038,066.40x = 4,557,541.86 × 1,119,895.68
  4. Step 4: Simplify right side
    3,038,066.40x = 5,103,971,440,433.17
  5. Step 5: Solve for x
    x = 5,103,971,440,433.17/3,038,066.40
  6. Step 6: Final answer
    x = 1,680,006.55

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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.