Home / 6,779,080.34-9,352,854.80-3,838,495.63

Finding the Fourth Proportional to 6,779,080.34, 9,352,854.80 and 3,838,495.63

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Solution

The fourth proportional to 6,779,080.34, 9,352,854.80 and 3,838,495.63 is: 5,295,835.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,779,080.34 : 9,352,854.80 = 3,838,495.63 : x
  2. Step 2: Convert to fraction form
    6,779,080.34/9,352,854.80 = 3,838,495.63/x
  3. Step 3: Cross multiply
    6,779,080.34x = 9,352,854.80 × 3,838,495.63
  4. Step 4: Simplify right side
    6,779,080.34x = 35,900,892,231,060.25
  5. Step 5: Solve for x
    x = 35,900,892,231,060.25/6,779,080.34
  6. Step 6: Final answer
    x = 5,295,835.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.