Home / 7,893,503.27-10,893,034.40-4,271,831.27

Finding the Fourth Proportional to 7,893,503.27, 10,893,034.40 and 4,271,831.27

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Solution

The fourth proportional to 7,893,503.27, 10,893,034.40 and 4,271,831.27 is: 5,895,127.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,893,503.27 : 10,893,034.40 = 4,271,831.27 : x
  2. Step 2: Convert to fraction form
    7,893,503.27/10,893,034.40 = 4,271,831.27/x
  3. Step 3: Cross multiply
    7,893,503.27x = 10,893,034.40 × 4,271,831.27
  4. Step 4: Simplify right side
    7,893,503.27x = 46,533,204,899,281.35
  5. Step 5: Solve for x
    x = 46,533,204,899,281.35/7,893,503.27
  6. Step 6: Final answer
    x = 5,895,127.09

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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.