Home / 7,656,558.77-10,565,966.43-4,348,830.62

Finding the Fourth Proportional to 7,656,558.77, 10,565,966.43 and 4,348,830.62

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Solution

The fourth proportional to 7,656,558.77, 10,565,966.43 and 4,348,830.62 is: 6,001,338.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656,558.77 : 10,565,966.43 = 4,348,830.62 : x
  2. Step 2: Convert to fraction form
    7,656,558.77/10,565,966.43 = 4,348,830.62/x
  3. Step 3: Cross multiply
    7,656,558.77x = 10,565,966.43 × 4,348,830.62
  4. Step 4: Simplify right side
    7,656,558.77x = 45,949,598,340,676.09
  5. Step 5: Solve for x
    x = 45,949,598,340,676.09/7,656,558.77
  6. Step 6: Final answer
    x = 6,001,338.16

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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.