Home / 3,330,779.40-4,995,002.70-1,732,811.40

Finding the Fourth Proportional to 3,330,779.40, 4,995,002.70 and 1,732,811.40

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Solution

The fourth proportional to 3,330,779.40, 4,995,002.70 and 1,732,811.40 is: 2,598,610.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,779.40 : 4,995,002.70 = 1,732,811.40 : x
  2. Step 2: Convert to fraction form
    3,330,779.40/4,995,002.70 = 1,732,811.40/x
  3. Step 3: Cross multiply
    3,330,779.40x = 4,995,002.70 × 1,732,811.40
  4. Step 4: Simplify right side
    3,330,779.40x = 8,655,397,621,590.78
  5. Step 5: Solve for x
    x = 8,655,397,621,590.78/3,330,779.40
  6. Step 6: Final answer
    x = 2,598,610.29

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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.