Home / 1,738,818.80-2,607,191.40-899,010.80

Finding the Fourth Proportional to 1,738,818.80, 2,607,191.40 and 899,010.80

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Solution

The fourth proportional to 1,738,818.80, 2,607,191.40 and 899,010.80 is: 1,347,980.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,818.80 : 2,607,191.40 = 899,010.80 : x
  2. Step 2: Convert to fraction form
    1,738,818.80/2,607,191.40 = 899,010.80/x
  3. Step 3: Cross multiply
    1,738,818.80x = 2,607,191.40 × 899,010.80
  4. Step 4: Simplify right side
    1,738,818.80x = 2,343,893,226,267.12
  5. Step 5: Solve for x
    x = 2,343,893,226,267.12/1,738,818.80
  6. Step 6: Final answer
    x = 1,347,980.15

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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.