Home / 4,549,966.68-6,819,701.22-1,708,266.36

Finding the Fourth Proportional to 4,549,966.68, 6,819,701.22 and 1,708,266.36

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Solution

The fourth proportional to 4,549,966.68, 6,819,701.22 and 1,708,266.36 is: 2,560,428.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,966.68 : 6,819,701.22 = 1,708,266.36 : x
  2. Step 2: Convert to fraction form
    4,549,966.68/6,819,701.22 = 1,708,266.36/x
  3. Step 3: Cross multiply
    4,549,966.68x = 6,819,701.22 × 1,708,266.36
  4. Step 4: Simplify right side
    4,549,966.68x = 11,649,866,179,376.96
  5. Step 5: Solve for x
    x = 11,649,866,179,376.96/4,549,966.68
  6. Step 6: Final answer
    x = 2,560,428.90

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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.