Home / 3,008,348.91-4,513,901.18-1,303,013.79

Finding the Fourth Proportional to 3,008,348.91, 4,513,901.18 and 1,303,013.79

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Solution

The fourth proportional to 3,008,348.91, 4,513,901.18 and 1,303,013.79 is: 1,955,117.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,348.91 : 4,513,901.18 = 1,303,013.79 : x
  2. Step 2: Convert to fraction form
    3,008,348.91/4,513,901.18 = 1,303,013.79/x
  3. Step 3: Cross multiply
    3,008,348.91x = 4,513,901.18 × 1,303,013.79
  4. Step 4: Simplify right side
    3,008,348.91x = 5,881,675,477,722.20
  5. Step 5: Solve for x
    x = 5,881,675,477,722.20/3,008,348.91
  6. Step 6: Final answer
    x = 1,955,117.46

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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.