Home / 4,429,836-6,113,193.12-2,569,618.08

Finding the Fourth Proportional to 4,429,836, 6,113,193.12 and 2,569,618.08

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Solution

The fourth proportional to 4,429,836, 6,113,193.12 and 2,569,618.08 is: 3,546,084.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,836 : 6,113,193.12 = 2,569,618.08 : x
  2. Step 2: Convert to fraction form
    4,429,836/6,113,193.12 = 2,569,618.08/x
  3. Step 3: Cross multiply
    4,429,836x = 6,113,193.12 × 2,569,618.08
  4. Step 4: Simplify right side
    4,429,836x = 15,708,571,567,683.61
  5. Step 5: Solve for x
    x = 15,708,571,567,683.61/4,429,836
  6. Step 6: Final answer
    x = 3,546,084.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.