Home / 1,754,931-2,632,396.86-632,999.88

Finding the Fourth Proportional to 1,754,931, 2,632,396.86 and 632,999.88

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Solution

The fourth proportional to 1,754,931, 2,632,396.86 and 632,999.88 is: 949,499.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,931 : 2,632,396.86 = 632,999.88 : x
  2. Step 2: Convert to fraction form
    1,754,931/2,632,396.86 = 632,999.88/x
  3. Step 3: Cross multiply
    1,754,931x = 2,632,396.86 × 632,999.88
  4. Step 4: Simplify right side
    1,754,931x = 1,666,306,896,492.38
  5. Step 5: Solve for x
    x = 1,666,306,896,492.38/1,754,931
  6. Step 6: Final answer
    x = 949,499.95

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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.