Home / 5,004,428.04-7,506,642.84-1,217,910.90

Finding the Fourth Proportional to 5,004,428.04, 7,506,642.84 and 1,217,910.90

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Solution

The fourth proportional to 5,004,428.04, 7,506,642.84 and 1,217,910.90 is: 1,826,866.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004,428.04 : 7,506,642.84 = 1,217,910.90 : x
  2. Step 2: Convert to fraction form
    5,004,428.04/7,506,642.84 = 1,217,910.90/x
  3. Step 3: Cross multiply
    5,004,428.04x = 7,506,642.84 × 1,217,910.90
  4. Step 4: Simplify right side
    5,004,428.04x = 9,142,422,137,242.96
  5. Step 5: Solve for x
    x = 9,142,422,137,242.96/5,004,428.04
  6. Step 6: Final answer
    x = 1,826,866.54

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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.