Home / 2,242,023.20-3,363,034.80-559,126.70

Finding the Fourth Proportional to 2,242,023.20, 3,363,034.80 and 559,126.70

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Solution

The fourth proportional to 2,242,023.20, 3,363,034.80 and 559,126.70 is: 838,690.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,023.20 : 3,363,034.80 = 559,126.70 : x
  2. Step 2: Convert to fraction form
    2,242,023.20/3,363,034.80 = 559,126.70/x
  3. Step 3: Cross multiply
    2,242,023.20x = 3,363,034.80 × 559,126.70
  4. Step 4: Simplify right side
    2,242,023.20x = 1,880,362,549,709.16
  5. Step 5: Solve for x
    x = 1,880,362,549,709.16/2,242,023.20
  6. Step 6: Final answer
    x = 838,690.05

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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.