Home / 1,464,947.55-2,197,421.33-933,506.55

Finding the Fourth Proportional to 1,464,947.55, 2,197,421.33 and 933,506.55

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Solution

The fourth proportional to 1,464,947.55, 2,197,421.33 and 933,506.55 is: 1,400,259.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,947.55 : 2,197,421.33 = 933,506.55 : x
  2. Step 2: Convert to fraction form
    1,464,947.55/2,197,421.33 = 933,506.55/x
  3. Step 3: Cross multiply
    1,464,947.55x = 2,197,421.33 × 933,506.55
  4. Step 4: Simplify right side
    1,464,947.55x = 2,051,307,199,997.18
  5. Step 5: Solve for x
    x = 2,051,307,199,997.18/1,464,947.55
  6. Step 6: Final answer
    x = 1,400,259.83

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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.