Home / 4,240,041.73-6,357,645.96-2,893,833.88

Finding the Fourth Proportional to 4,240,041.73, 6,357,645.96 and 2,893,833.88

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Solution

The fourth proportional to 4,240,041.73, 6,357,645.96 and 2,893,833.88 is: 4,339,101.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,041.73 : 6,357,645.96 = 2,893,833.88 : x
  2. Step 2: Convert to fraction form
    4,240,041.73/6,357,645.96 = 2,893,833.88/x
  3. Step 3: Cross multiply
    4,240,041.73x = 6,357,645.96 × 2,893,833.88
  4. Step 4: Simplify right side
    4,240,041.73x = 18,397,971,249,347.13
  5. Step 5: Solve for x
    x = 18,397,971,249,347.13/4,240,041.73
  6. Step 6: Final answer
    x = 4,339,101.46

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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.