Home / 4,826,603.36-6,660,530.16-2,680,565.60

Finding the Fourth Proportional to 4,826,603.36, 6,660,530.16 and 2,680,565.60

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Solution

The fourth proportional to 4,826,603.36, 6,660,530.16 and 2,680,565.60 is: 3,699,079.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,603.36 : 6,660,530.16 = 2,680,565.60 : x
  2. Step 2: Convert to fraction form
    4,826,603.36/6,660,530.16 = 2,680,565.60/x
  3. Step 3: Cross multiply
    4,826,603.36x = 6,660,530.16 × 2,680,565.60
  4. Step 4: Simplify right side
    4,826,603.36x = 17,853,988,024,658.50
  5. Step 5: Solve for x
    x = 17,853,988,024,658.50/4,826,603.36
  6. Step 6: Final answer
    x = 3,699,079.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.