Home / 940,084.24-1,297,316.28-510,363.76

Finding the Fourth Proportional to 940,084.24, 1,297,316.28 and 510,363.76

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Solution

The fourth proportional to 940,084.24, 1,297,316.28 and 510,363.76 is: 704,302.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,084.24 : 1,297,316.28 = 510,363.76 : x
  2. Step 2: Convert to fraction form
    940,084.24/1,297,316.28 = 510,363.76/x
  3. Step 3: Cross multiply
    940,084.24x = 1,297,316.28 × 510,363.76
  4. Step 4: Simplify right side
    940,084.24x = 662,103,214,570.01
  5. Step 5: Solve for x
    x = 662,103,214,570.01/940,084.24
  6. Step 6: Final answer
    x = 704,302.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.