Home / 1,679,925.10-2,522,512.05-971,337.10

Finding the Fourth Proportional to 1,679,925.10, 2,522,512.05 and 971,337.10

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Solution

The fourth proportional to 1,679,925.10, 2,522,512.05 and 971,337.10 is: 1,458,523.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,679,925.10 : 2,522,512.05 = 971,337.10 : x
  2. Step 2: Convert to fraction form
    1,679,925.10/2,522,512.05 = 971,337.10/x
  3. Step 3: Cross multiply
    1,679,925.10x = 2,522,512.05 × 971,337.10
  4. Step 4: Simplify right side
    1,679,925.10x = 2,450,209,539,362.05
  5. Step 5: Solve for x
    x = 2,450,209,539,362.05/1,679,925.10
  6. Step 6: Final answer
    x = 1,458,523.08

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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.