Home / 4,680,612.20-7,020,918.30-1,134,756.20

Finding the Fourth Proportional to 4,680,612.20, 7,020,918.30 and 1,134,756.20

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Solution

The fourth proportional to 4,680,612.20, 7,020,918.30 and 1,134,756.20 is: 1,702,134.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,612.20 : 7,020,918.30 = 1,134,756.20 : x
  2. Step 2: Convert to fraction form
    4,680,612.20/7,020,918.30 = 1,134,756.20/x
  3. Step 3: Cross multiply
    4,680,612.20x = 7,020,918.30 × 1,134,756.20
  4. Step 4: Simplify right side
    4,680,612.20x = 7,967,030,570,618.46
  5. Step 5: Solve for x
    x = 7,967,030,570,618.46/4,680,612.20
  6. Step 6: Final answer
    x = 1,702,134.30

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Similar ratio
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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.