Home / 7,358,470.09-10,154,688.77-4,096,055.52

Finding the Fourth Proportional to 7,358,470.09, 10,154,688.77 and 4,096,055.52

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Solution

The fourth proportional to 7,358,470.09, 10,154,688.77 and 4,096,055.52 is: 5,652,556.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358,470.09 : 10,154,688.77 = 4,096,055.52 : x
  2. Step 2: Convert to fraction form
    7,358,470.09/10,154,688.77 = 4,096,055.52/x
  3. Step 3: Cross multiply
    7,358,470.09x = 10,154,688.77 × 4,096,055.52
  4. Step 4: Simplify right side
    7,358,470.09x = 41,594,169,000,480.66
  5. Step 5: Solve for x
    x = 41,594,169,000,480.66/7,358,470.09
  6. Step 6: Final answer
    x = 5,652,556.65

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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.