Home / 1,358,952.34-2,033,992.88-999,027.92

Finding the Fourth Proportional to 1,358,952.34, 2,033,992.88 and 999,027.92

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Solution

The fourth proportional to 1,358,952.34, 2,033,992.88 and 999,027.92 is: 1,495,281.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,952.34 : 2,033,992.88 = 999,027.92 : x
  2. Step 2: Convert to fraction form
    1,358,952.34/2,033,992.88 = 999,027.92/x
  3. Step 3: Cross multiply
    1,358,952.34x = 2,033,992.88 × 999,027.92
  4. Step 4: Simplify right side
    1,358,952.34x = 2,032,015,661,036.11
  5. Step 5: Solve for x
    x = 2,032,015,661,036.11/1,358,952.34
  6. Step 6: Final answer
    x = 1,495,281.03

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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.