Home / 7,646,301.84-10,550,687.28-4,382,487.84

Finding the Fourth Proportional to 7,646,301.84, 10,550,687.28 and 4,382,487.84

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Solution

The fourth proportional to 7,646,301.84, 10,550,687.28 and 4,382,487.84 is: 6,047,140.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,646,301.84 : 10,550,687.28 = 4,382,487.84 : x
  2. Step 2: Convert to fraction form
    7,646,301.84/10,550,687.28 = 4,382,487.84/x
  3. Step 3: Cross multiply
    7,646,301.84x = 10,550,687.28 × 4,382,487.84
  4. Step 4: Simplify right side
    7,646,301.84x = 46,238,258,708,242.67
  5. Step 5: Solve for x
    x = 46,238,258,708,242.67/7,646,301.84
  6. Step 6: Final answer
    x = 6,047,140.13

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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.