Home / 4,788,079.92-6,605,823.90-3,685,848.39

Finding the Fourth Proportional to 4,788,079.92, 6,605,823.90 and 3,685,848.39

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Solution

The fourth proportional to 4,788,079.92, 6,605,823.90 and 3,685,848.39 is: 5,085,141.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,788,079.92 : 6,605,823.90 = 3,685,848.39 : x
  2. Step 2: Convert to fraction form
    4,788,079.92/6,605,823.90 = 3,685,848.39/x
  3. Step 3: Cross multiply
    4,788,079.92x = 6,605,823.90 × 3,685,848.39
  4. Step 4: Simplify right side
    4,788,079.92x = 24,348,065,386,438.52
  5. Step 5: Solve for x
    x = 24,348,065,386,438.52/4,788,079.92
  6. Step 6: Final answer
    x = 5,085,141.81

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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.