Home / 7,791,959.65-10,752,391.91-4,483,719.93

Finding the Fourth Proportional to 7,791,959.65, 10,752,391.91 and 4,483,719.93

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Solution

The fourth proportional to 7,791,959.65, 10,752,391.91 and 4,483,719.93 is: 6,187,238.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,791,959.65 : 10,752,391.91 = 4,483,719.93 : x
  2. Step 2: Convert to fraction form
    7,791,959.65/10,752,391.91 = 4,483,719.93/x
  3. Step 3: Cross multiply
    7,791,959.65x = 10,752,391.91 × 4,483,719.93
  4. Step 4: Simplify right side
    7,791,959.65x = 48,210,713,848,275.80
  5. Step 5: Solve for x
    x = 48,210,713,848,275.80/7,791,959.65
  6. Step 6: Final answer
    x = 6,187,238.64

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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.