Home / 3,688,101.60-5,532,152.40-3,464,152.80

Finding the Fourth Proportional to 3,688,101.60, 5,532,152.40 and 3,464,152.80

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Solution

The fourth proportional to 3,688,101.60, 5,532,152.40 and 3,464,152.80 is: 5,196,229.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688,101.60 : 5,532,152.40 = 3,464,152.80 : x
  2. Step 2: Convert to fraction form
    3,688,101.60/5,532,152.40 = 3,464,152.80/x
  3. Step 3: Cross multiply
    3,688,101.60x = 5,532,152.40 × 3,464,152.80
  4. Step 4: Simplify right side
    3,688,101.60x = 19,164,221,226,486.72
  5. Step 5: Solve for x
    x = 19,164,221,226,486.72/3,688,101.60
  6. Step 6: Final answer
    x = 5,196,229.20

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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.