Home / 4,032,459.80-6,048,689.70-3,937,981.40

Finding the Fourth Proportional to 4,032,459.80, 6,048,689.70 and 3,937,981.40

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Solution

The fourth proportional to 4,032,459.80, 6,048,689.70 and 3,937,981.40 is: 5,906,972.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,459.80 : 6,048,689.70 = 3,937,981.40 : x
  2. Step 2: Convert to fraction form
    4,032,459.80/6,048,689.70 = 3,937,981.40/x
  3. Step 3: Cross multiply
    4,032,459.80x = 6,048,689.70 × 3,937,981.40
  4. Step 4: Simplify right side
    4,032,459.80x = 23,819,627,532,971.58
  5. Step 5: Solve for x
    x = 23,819,627,532,971.58/4,032,459.80
  6. Step 6: Final answer
    x = 5,906,972.10

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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.