Home / 3,290,501.47-4,934,746.52-1,160,087.36

Finding the Fourth Proportional to 3,290,501.47, 4,934,746.52 and 1,160,087.36

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Solution

The fourth proportional to 3,290,501.47, 4,934,746.52 and 1,160,087.36 is: 1,739,776.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,501.47 : 4,934,746.52 = 1,160,087.36 : x
  2. Step 2: Convert to fraction form
    3,290,501.47/4,934,746.52 = 1,160,087.36/x
  3. Step 3: Cross multiply
    3,290,501.47x = 4,934,746.52 × 1,160,087.36
  4. Step 4: Simplify right side
    3,290,501.47x = 5,724,737,055,037.44
  5. Step 5: Solve for x
    x = 5,724,737,055,037.44/3,290,501.47
  6. Step 6: Final answer
    x = 1,739,776.48

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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.