Home / 7,849,900.56-10,832,959.08-4,752,381.84

Finding the Fourth Proportional to 7,849,900.56, 10,832,959.08 and 4,752,381.84

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Solution

The fourth proportional to 7,849,900.56, 10,832,959.08 and 4,752,381.84 is: 6,558,345.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,849,900.56 : 10,832,959.08 = 4,752,381.84 : x
  2. Step 2: Convert to fraction form
    7,849,900.56/10,832,959.08 = 4,752,381.84/x
  3. Step 3: Cross multiply
    7,849,900.56x = 10,832,959.08 × 4,752,381.84
  4. Step 4: Simplify right side
    7,849,900.56x = 51,482,358,005,255.11
  5. Step 5: Solve for x
    x = 51,482,358,005,255.11/7,849,900.56
  6. Step 6: Final answer
    x = 6,558,345.24

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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.