Home / 7,832,888.76-10,809,473.58-4,348,463.16

Finding the Fourth Proportional to 7,832,888.76, 10,809,473.58 and 4,348,463.16

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Solution

The fourth proportional to 7,832,888.76, 10,809,473.58 and 4,348,463.16 is: 6,000,927.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,832,888.76 : 10,809,473.58 = 4,348,463.16 : x
  2. Step 2: Convert to fraction form
    7,832,888.76/10,809,473.58 = 4,348,463.16/x
  3. Step 3: Cross multiply
    7,832,888.76x = 10,809,473.58 × 4,348,463.16
  4. Step 4: Simplify right side
    7,832,888.76x = 47,004,597,641,623.31
  5. Step 5: Solve for x
    x = 47,004,597,641,623.31/7,832,888.76
  6. Step 6: Final answer
    x = 6,000,927.51

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Double scale
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1.5x scale

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.