Home / 2,989,254.30-4,483,881.45-2,464,374.30

Finding the Fourth Proportional to 2,989,254.30, 4,483,881.45 and 2,464,374.30

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Solution

The fourth proportional to 2,989,254.30, 4,483,881.45 and 2,464,374.30 is: 3,696,561.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,254.30 : 4,483,881.45 = 2,464,374.30 : x
  2. Step 2: Convert to fraction form
    2,989,254.30/4,483,881.45 = 2,464,374.30/x
  3. Step 3: Cross multiply
    2,989,254.30x = 4,483,881.45 × 2,464,374.30
  4. Step 4: Simplify right side
    2,989,254.30x = 11,049,962,209,626.73
  5. Step 5: Solve for x
    x = 11,049,962,209,626.73/2,989,254.30
  6. Step 6: Final answer
    x = 3,696,561.45

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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.