Home / 2,456,117.10-3,684,175.65-773,220.60

Finding the Fourth Proportional to 2,456,117.10, 3,684,175.65 and 773,220.60

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Solution

The fourth proportional to 2,456,117.10, 3,684,175.65 and 773,220.60 is: 1,159,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,117.10 : 3,684,175.65 = 773,220.60 : x
  2. Step 2: Convert to fraction form
    2,456,117.10/3,684,175.65 = 773,220.60/x
  3. Step 3: Cross multiply
    2,456,117.10x = 3,684,175.65 × 773,220.60
  4. Step 4: Simplify right side
    2,456,117.10x = 2,848,680,506,598.39
  5. Step 5: Solve for x
    x = 2,848,680,506,598.39/2,456,117.10
  6. Step 6: Final answer
    x = 1,159,830.90

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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.