Home / 1,546,756.59-2,134,780.65-902,176.77

Finding the Fourth Proportional to 1,546,756.59, 2,134,780.65 and 902,176.77

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Solution

The fourth proportional to 1,546,756.59, 2,134,780.65 and 902,176.77 is: 1,245,153.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,756.59 : 2,134,780.65 = 902,176.77 : x
  2. Step 2: Convert to fraction form
    1,546,756.59/2,134,780.65 = 902,176.77/x
  3. Step 3: Cross multiply
    1,546,756.59x = 2,134,780.65 × 902,176.77
  4. Step 4: Simplify right side
    1,546,756.59x = 1,925,949,506,964.62
  5. Step 5: Solve for x
    x = 1,925,949,506,964.62/1,546,756.59
  6. Step 6: Final answer
    x = 1,245,153.58

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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.