Home / 5,375,148.32-7,417,714.96-2,927,751.80

Finding the Fourth Proportional to 5,375,148.32, 7,417,714.96 and 2,927,751.80

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Solution

The fourth proportional to 5,375,148.32, 7,417,714.96 and 2,927,751.80 is: 4,040,303.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,148.32 : 7,417,714.96 = 2,927,751.80 : x
  2. Step 2: Convert to fraction form
    5,375,148.32/7,417,714.96 = 2,927,751.80/x
  3. Step 3: Cross multiply
    5,375,148.32x = 7,417,714.96 × 2,927,751.80
  4. Step 4: Simplify right side
    5,375,148.32x = 21,717,228,326,026.93
  5. Step 5: Solve for x
    x = 21,717,228,326,026.93/5,375,148.32
  6. Step 6: Final answer
    x = 4,040,303.08

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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.