Home / 3,159,552.42-4,360,169.25-1,709,244.45

Finding the Fourth Proportional to 3,159,552.42, 4,360,169.25 and 1,709,244.45

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Solution

The fourth proportional to 3,159,552.42, 4,360,169.25 and 1,709,244.45 is: 2,358,750.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,552.42 : 4,360,169.25 = 1,709,244.45 : x
  2. Step 2: Convert to fraction form
    3,159,552.42/4,360,169.25 = 1,709,244.45/x
  3. Step 3: Cross multiply
    3,159,552.42x = 4,360,169.25 × 1,709,244.45
  4. Step 4: Simplify right side
    3,159,552.42x = 7,452,595,091,623.16
  5. Step 5: Solve for x
    x = 7,452,595,091,623.16/3,159,552.42
  6. Step 6: Final answer
    x = 2,358,750.26

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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.