Home / 2,032,459.90-3,049,870.52-910,528.90

Finding the Fourth Proportional to 2,032,459.90, 3,049,870.52 and 910,528.90

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Solution

The fourth proportional to 2,032,459.90, 3,049,870.52 and 910,528.90 is: 1,366,322.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,459.90 : 3,049,870.52 = 910,528.90 : x
  2. Step 2: Convert to fraction form
    2,032,459.90/3,049,870.52 = 910,528.90/x
  3. Step 3: Cross multiply
    2,032,459.90x = 3,049,870.52 × 910,528.90
  4. Step 4: Simplify right side
    2,032,459.90x = 2,776,995,244,369.67
  5. Step 5: Solve for x
    x = 2,776,995,244,369.67/2,032,459.90
  6. Step 6: Final answer
    x = 1,366,322.28

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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.