Home / 2,955,345.03-4,433,017.55-2,282,407.87

Finding the Fourth Proportional to 2,955,345.03, 4,433,017.55 and 2,282,407.87

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Solution

The fourth proportional to 2,955,345.03, 4,433,017.55 and 2,282,407.87 is: 3,423,611.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,345.03 : 4,433,017.55 = 2,282,407.87 : x
  2. Step 2: Convert to fraction form
    2,955,345.03/4,433,017.55 = 2,282,407.87/x
  3. Step 3: Cross multiply
    2,955,345.03x = 4,433,017.55 × 2,282,407.87
  4. Step 4: Simplify right side
    2,955,345.03x = 10,117,954,143,968.12
  5. Step 5: Solve for x
    x = 10,117,954,143,968.12/2,955,345.03
  6. Step 6: Final answer
    x = 3,423,611.81

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1.5x scale

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.