Home / 7,512,077.23-10,366,901.25-4,248,828.11

Finding the Fourth Proportional to 7,512,077.23, 10,366,901.25 and 4,248,828.11

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Solution

The fourth proportional to 7,512,077.23, 10,366,901.25 and 4,248,828.11 is: 5,863,515.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512,077.23 : 10,366,901.25 = 4,248,828.11 : x
  2. Step 2: Convert to fraction form
    7,512,077.23/10,366,901.25 = 4,248,828.11/x
  3. Step 3: Cross multiply
    7,512,077.23x = 10,366,901.25 × 4,248,828.11
  4. Step 4: Simplify right side
    7,512,077.23x = 44,047,181,444,594.14
  5. Step 5: Solve for x
    x = 44,047,181,444,594.14/7,512,077.23
  6. Step 6: Final answer
    x = 5,863,515.52

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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.