Home / 5,076,818.60-7,615,254.30-1,711,054.76

Finding the Fourth Proportional to 5,076,818.60, 7,615,254.30 and 1,711,054.76

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Solution

The fourth proportional to 5,076,818.60, 7,615,254.30 and 1,711,054.76 is: 2,566,591.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,076,818.60 : 7,615,254.30 = 1,711,054.76 : x
  2. Step 2: Convert to fraction form
    5,076,818.60/7,615,254.30 = 1,711,054.76/x
  3. Step 3: Cross multiply
    5,076,818.60x = 7,615,254.30 × 1,711,054.76
  4. Step 4: Simplify right side
    5,076,818.60x = 13,030,117,118,625.47
  5. Step 5: Solve for x
    x = 13,030,117,118,625.47/5,076,818.60
  6. Step 6: Final answer
    x = 2,566,591.04

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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.