Home / 10,482,501.89-15,724,430.80-3,294,335.90

Finding the Fourth Proportional to 10,482,501.89, 15,724,430.80 and 3,294,335.90

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Solution

The fourth proportional to 10,482,501.89, 15,724,430.80 and 3,294,335.90 is: 4,941,716.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,482,501.89 : 15,724,430.80 = 3,294,335.90 : x
  2. Step 2: Convert to fraction form
    10,482,501.89/15,724,430.80 = 3,294,335.90/x
  3. Step 3: Cross multiply
    10,482,501.89x = 15,724,430.80 × 3,294,335.90
  4. Step 4: Simplify right side
    10,482,501.89x = 51,801,556,812,883.57
  5. Step 5: Solve for x
    x = 51,801,556,812,883.57/10,482,501.89
  6. Step 6: Final answer
    x = 4,941,716.91

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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.