Home / 1,845,475.20-2,765,102.40-896,803.20

Finding the Fourth Proportional to 1,845,475.20, 2,765,102.40 and 896,803.20

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Solution

The fourth proportional to 1,845,475.20, 2,765,102.40 and 896,803.20 is: 1,343,693.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,845,475.20 : 2,765,102.40 = 896,803.20 : x
  2. Step 2: Convert to fraction form
    1,845,475.20/2,765,102.40 = 896,803.20/x
  3. Step 3: Cross multiply
    1,845,475.20x = 2,765,102.40 × 896,803.20
  4. Step 4: Simplify right side
    1,845,475.20x = 2,479,752,680,647.68
  5. Step 5: Solve for x
    x = 2,479,752,680,647.68/1,845,475.20
  6. Step 6: Final answer
    x = 1,343,693.31

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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.