Home / 1,043,894.93-1,565,458.30-360,607.95

Finding the Fourth Proportional to 1,043,894.93, 1,565,458.30 and 360,607.95

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Solution

The fourth proportional to 1,043,894.93, 1,565,458.30 and 360,607.95 is: 540,779.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,894.93 : 1,565,458.30 = 360,607.95 : x
  2. Step 2: Convert to fraction form
    1,043,894.93/1,565,458.30 = 360,607.95/x
  3. Step 3: Cross multiply
    1,043,894.93x = 1,565,458.30 × 360,607.95
  4. Step 4: Simplify right side
    1,043,894.93x = 564,516,708,373.49
  5. Step 5: Solve for x
    x = 564,516,708,373.49/1,043,894.93
  6. Step 6: Final answer
    x = 540,779.24

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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.