Home / 3,302,779.80-4,948,264.80-2,830,387.80

Finding the Fourth Proportional to 3,302,779.80, 4,948,264.80 and 2,830,387.80

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Solution

The fourth proportional to 3,302,779.80, 4,948,264.80 and 2,830,387.80 is: 4,240,521.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302,779.80 : 4,948,264.80 = 2,830,387.80 : x
  2. Step 2: Convert to fraction form
    3,302,779.80/4,948,264.80 = 2,830,387.80/x
  3. Step 3: Cross multiply
    3,302,779.80x = 4,948,264.80 × 2,830,387.80
  4. Step 4: Simplify right side
    3,302,779.80x = 14,005,508,321,089.44
  5. Step 5: Solve for x
    x = 14,005,508,321,089.44/3,302,779.80
  6. Step 6: Final answer
    x = 4,240,521.37

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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.