Home / 2,827,641.70-4,241,462.55-1,707,897.70

Finding the Fourth Proportional to 2,827,641.70, 4,241,462.55 and 1,707,897.70

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Solution

The fourth proportional to 2,827,641.70, 4,241,462.55 and 1,707,897.70 is: 2,561,846.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,827,641.70 : 4,241,462.55 = 1,707,897.70 : x
  2. Step 2: Convert to fraction form
    2,827,641.70/4,241,462.55 = 1,707,897.70/x
  3. Step 3: Cross multiply
    2,827,641.70x = 4,241,462.55 × 1,707,897.70
  4. Step 4: Simplify right side
    2,827,641.70x = 7,243,984,133,781.14
  5. Step 5: Solve for x
    x = 7,243,984,133,781.14/2,827,641.70
  6. Step 6: Final answer
    x = 2,561,846.55

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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.