Home / 4,365,844.20-6,549,748.02-1,332,956.34

Finding the Fourth Proportional to 4,365,844.20, 6,549,748.02 and 1,332,956.34

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Solution

The fourth proportional to 4,365,844.20, 6,549,748.02 and 1,332,956.34 is: 1,999,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,844.20 : 6,549,748.02 = 1,332,956.34 : x
  2. Step 2: Convert to fraction form
    4,365,844.20/6,549,748.02 = 1,332,956.34/x
  3. Step 3: Cross multiply
    4,365,844.20x = 6,549,748.02 × 1,332,956.34
  4. Step 4: Simplify right side
    4,365,844.20x = 8,730,528,148,661.45
  5. Step 5: Solve for x
    x = 8,730,528,148,661.45/4,365,844.20
  6. Step 6: Final answer
    x = 1,999,734.24

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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.