Home / 2,955,345.28-4,433,017.93-2,282,408.12

Finding the Fourth Proportional to 2,955,345.28, 4,433,017.93 and 2,282,408.12

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Solution

The fourth proportional to 2,955,345.28, 4,433,017.93 and 2,282,408.12 is: 3,423,612.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,345.28 : 4,433,017.93 = 2,282,408.12 : x
  2. Step 2: Convert to fraction form
    2,955,345.28/4,433,017.93 = 2,282,408.12/x
  3. Step 3: Cross multiply
    2,955,345.28x = 4,433,017.93 × 2,282,408.12
  4. Step 4: Simplify right side
    2,955,345.28x = 10,117,956,124,914.12
  5. Step 5: Solve for x
    x = 10,117,956,124,914.12/2,955,345.28
  6. Step 6: Final answer
    x = 3,423,612.19

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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.