Home / 2,488,983.40-3,730,850.70-972,080.20

Finding the Fourth Proportional to 2,488,983.40, 3,730,850.70 and 972,080.20

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Solution

The fourth proportional to 2,488,983.40, 3,730,850.70 and 972,080.20 is: 1,457,095.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,488,983.40 : 3,730,850.70 = 972,080.20 : x
  2. Step 2: Convert to fraction form
    2,488,983.40/3,730,850.70 = 972,080.20/x
  3. Step 3: Cross multiply
    2,488,983.40x = 3,730,850.70 × 972,080.20
  4. Step 4: Simplify right side
    2,488,983.40x = 3,626,686,094,626.14
  5. Step 5: Solve for x
    x = 3,626,686,094,626.14/2,488,983.40
  6. Step 6: Final answer
    x = 1,457,095.33

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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.