Home / 1,739,115.10-2,607,376.65-898,270.30

Finding the Fourth Proportional to 1,739,115.10, 2,607,376.65 and 898,270.30

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Solution

The fourth proportional to 1,739,115.10, 2,607,376.65 and 898,270.30 is: 1,346,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,115.10 : 2,607,376.65 = 898,270.30 : x
  2. Step 2: Convert to fraction form
    1,739,115.10/2,607,376.65 = 898,270.30/x
  3. Step 3: Cross multiply
    1,739,115.10x = 2,607,376.65 × 898,270.30
  4. Step 4: Simplify right side
    1,739,115.10x = 2,342,129,005,608.50
  5. Step 5: Solve for x
    x = 2,342,129,005,608.50/1,739,115.10
  6. Step 6: Final answer
    x = 1,346,736.05

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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.