Home / 8,024,765.51-12,038,061.60-2,909,604.35

Finding the Fourth Proportional to 8,024,765.51, 12,038,061.60 and 2,909,604.35

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Solution

The fourth proportional to 8,024,765.51, 12,038,061.60 and 2,909,604.35 is: 4,364,737.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,024,765.51 : 12,038,061.60 = 2,909,604.35 : x
  2. Step 2: Convert to fraction form
    8,024,765.51/12,038,061.60 = 2,909,604.35/x
  3. Step 3: Cross multiply
    8,024,765.51x = 12,038,061.60 × 2,909,604.35
  4. Step 4: Simplify right side
    8,024,765.51x = 35,025,996,396,927.96
  5. Step 5: Solve for x
    x = 35,025,996,396,927.96/8,024,765.51
  6. Step 6: Final answer
    x = 4,364,737.68

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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.