Home / 7,849,580.60-10,832,518.86-4,752,062.84

Finding the Fourth Proportional to 7,849,580.60, 10,832,518.86 and 4,752,062.84

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Solution

The fourth proportional to 7,849,580.60, 10,832,518.86 and 4,752,062.84 is: 6,557,905.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,580.60 : 10,832,518.86 = 4,752,062.84 : x
  2. Step 2: Convert to fraction form
    7,849,580.60/10,832,518.86 = 4,752,062.84/x
  3. Step 3: Cross multiply
    7,849,580.60x = 10,832,518.86 × 4,752,062.84
  4. Step 4: Simplify right side
    7,849,580.60x = 51,476,810,338,205.16
  5. Step 5: Solve for x
    x = 51,476,810,338,205.16/7,849,580.60
  6. Step 6: Final answer
    x = 6,557,905.82

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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.