Home / 2,955,514.18-4,433,457.90-1,249,339.32

Finding the Fourth Proportional to 2,955,514.18, 4,433,457.90 and 1,249,339.32

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Solution

The fourth proportional to 2,955,514.18, 4,433,457.90 and 1,249,339.32 is: 1,874,087.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,514.18 : 4,433,457.90 = 1,249,339.32 : x
  2. Step 2: Convert to fraction form
    2,955,514.18/4,433,457.90 = 1,249,339.32/x
  3. Step 3: Cross multiply
    2,955,514.18x = 4,433,457.90 × 1,249,339.32
  4. Step 4: Simplify right side
    2,955,514.18x = 5,538,893,278,034.63
  5. Step 5: Solve for x
    x = 5,538,893,278,034.63/2,955,514.18
  6. Step 6: Final answer
    x = 1,874,087.87

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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.