Home / 4,097,031.64-6,146,215.02-1,538,444.68

Finding the Fourth Proportional to 4,097,031.64, 6,146,215.02 and 1,538,444.68

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Solution

The fourth proportional to 4,097,031.64, 6,146,215.02 and 1,538,444.68 is: 2,307,917.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,097,031.64 : 6,146,215.02 = 1,538,444.68 : x
  2. Step 2: Convert to fraction form
    4,097,031.64/6,146,215.02 = 1,538,444.68/x
  3. Step 3: Cross multiply
    4,097,031.64x = 6,146,215.02 × 1,538,444.68
  4. Step 4: Simplify right side
    4,097,031.64x = 9,455,611,799,655.09
  5. Step 5: Solve for x
    x = 9,455,611,799,655.09/4,097,031.64
  6. Step 6: Final answer
    x = 2,307,917.69

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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.