Home / 7,495,539.38-10,343,867.63-4,057,772.21

Finding the Fourth Proportional to 7,495,539.38, 10,343,867.63 and 4,057,772.21

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Solution

The fourth proportional to 7,495,539.38, 10,343,867.63 and 4,057,772.21 is: 5,599,738.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,539.38 : 10,343,867.63 = 4,057,772.21 : x
  2. Step 2: Convert to fraction form
    7,495,539.38/10,343,867.63 = 4,057,772.21/x
  3. Step 3: Cross multiply
    7,495,539.38x = 10,343,867.63 × 4,057,772.21
  4. Step 4: Simplify right side
    7,495,539.38x = 41,973,058,612,932.56
  5. Step 5: Solve for x
    x = 41,973,058,612,932.56/7,495,539.38
  6. Step 6: Final answer
    x = 5,599,738.26

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1.5x scale

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.