Home / 6,557,572.58-9,050,100.77-4,900,842.32

Finding the Fourth Proportional to 6,557,572.58, 9,050,100.77 and 4,900,842.32

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Solution

The fourth proportional to 6,557,572.58, 9,050,100.77 and 4,900,842.32 is: 6,763,648.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,557,572.58 : 9,050,100.77 = 4,900,842.32 : x
  2. Step 2: Convert to fraction form
    6,557,572.58/9,050,100.77 = 4,900,842.32/x
  3. Step 3: Cross multiply
    6,557,572.58x = 9,050,100.77 × 4,900,842.32
  4. Step 4: Simplify right side
    6,557,572.58x = 44,353,116,853,880.59
  5. Step 5: Solve for x
    x = 44,353,116,853,880.59/6,557,572.58
  6. Step 6: Final answer
    x = 6,763,648.64

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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.