Home / 1,560,708.74-2,341,177.93-662,048.57

Finding the Fourth Proportional to 1,560,708.74, 2,341,177.93 and 662,048.57

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Solution

The fourth proportional to 1,560,708.74, 2,341,177.93 and 662,048.57 is: 993,121.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,560,708.74 : 2,341,177.93 = 662,048.57 : x
  2. Step 2: Convert to fraction form
    1,560,708.74/2,341,177.93 = 662,048.57/x
  3. Step 3: Cross multiply
    1,560,708.74x = 2,341,177.93 × 662,048.57
  4. Step 4: Simplify right side
    1,560,708.74x = 1,549,973,507,352.57
  5. Step 5: Solve for x
    x = 1,549,973,507,352.57/1,560,708.74
  6. Step 6: Final answer
    x = 993,121.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.