Home / 3,154,619.98-4,730,034.74-1,233,242.75

Finding the Fourth Proportional to 3,154,619.98, 4,730,034.74 and 1,233,242.75

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Solution

The fourth proportional to 3,154,619.98, 4,730,034.74 and 1,233,242.75 is: 1,849,123.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,619.98 : 4,730,034.74 = 1,233,242.75 : x
  2. Step 2: Convert to fraction form
    3,154,619.98/4,730,034.74 = 1,233,242.75/x
  3. Step 3: Cross multiply
    3,154,619.98x = 4,730,034.74 × 1,233,242.75
  4. Step 4: Simplify right side
    3,154,619.98x = 5,833,281,020,536.75
  5. Step 5: Solve for x
    x = 5,833,281,020,536.75/3,154,619.98
  6. Step 6: Final answer
    x = 1,849,123.21

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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.