Home / 7,336,581.40-10,124,798.54-4,073,396.28

Finding the Fourth Proportional to 7,336,581.40, 10,124,798.54 and 4,073,396.28

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Solution

The fourth proportional to 7,336,581.40, 10,124,798.54 and 4,073,396.28 is: 5,621,462.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,581.40 : 10,124,798.54 = 4,073,396.28 : x
  2. Step 2: Convert to fraction form
    7,336,581.40/10,124,798.54 = 4,073,396.28/x
  3. Step 3: Cross multiply
    7,336,581.40x = 10,124,798.54 × 4,073,396.28
  4. Step 4: Simplify right side
    7,336,581.40x = 41,242,316,708,585.42
  5. Step 5: Solve for x
    x = 41,242,316,708,585.42/7,336,581.40
  6. Step 6: Final answer
    x = 5,621,462.43

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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.