Home / 7,386,047.56-10,192,706.70-4,289,332.46

Finding the Fourth Proportional to 7,386,047.56, 10,192,706.70 and 4,289,332.46

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Solution

The fourth proportional to 7,386,047.56, 10,192,706.70 and 4,289,332.46 is: 5,919,256.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,386,047.56 : 10,192,706.70 = 4,289,332.46 : x
  2. Step 2: Convert to fraction form
    7,386,047.56/10,192,706.70 = 4,289,332.46/x
  3. Step 3: Cross multiply
    7,386,047.56x = 10,192,706.70 × 4,289,332.46
  4. Step 4: Simplify right side
    7,386,047.56x = 43,719,907,703,569.48
  5. Step 5: Solve for x
    x = 43,719,907,703,569.48/7,386,047.56
  6. Step 6: Final answer
    x = 5,919,256.19

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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.