Home / 5,265,779.80-7,382,045-5,265,779.80

Finding the Fourth Proportional to 5,265,779.80, 7,382,045 and 5,265,779.80

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Solution

The fourth proportional to 5,265,779.80, 7,382,045 and 5,265,779.80 is: 7,382,045

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,779.80 : 7,382,045 = 5,265,779.80 : x
  2. Step 2: Convert to fraction form
    5,265,779.80/7,382,045 = 5,265,779.80/x
  3. Step 3: Cross multiply
    5,265,779.80x = 7,382,045 × 5,265,779.80
  4. Step 4: Simplify right side
    5,265,779.80x = 38,872,223,443,691
  5. Step 5: Solve for x
    x = 38,872,223,443,691/5,265,779.80
  6. Step 6: Final answer
    x = 7,382,045

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.