Home / 5,360,975.32-7,398,203.22-2,913,586.24

Finding the Fourth Proportional to 5,360,975.32, 7,398,203.22 and 2,913,586.24

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Solution

The fourth proportional to 5,360,975.32, 7,398,203.22 and 2,913,586.24 is: 4,020,780.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,360,975.32 : 7,398,203.22 = 2,913,586.24 : x
  2. Step 2: Convert to fraction form
    5,360,975.32/7,398,203.22 = 2,913,586.24/x
  3. Step 3: Cross multiply
    5,360,975.32x = 7,398,203.22 × 2,913,586.24
  4. Step 4: Simplify right side
    5,360,975.32x = 21,555,303,102,515.70
  5. Step 5: Solve for x
    x = 21,555,303,102,515.70/5,360,975.32
  6. Step 6: Final answer
    x = 4,020,780.14

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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.