Home / 4,478,223.08-6,707,488.47-3,700,911.35

Finding the Fourth Proportional to 4,478,223.08, 6,707,488.47 and 3,700,911.35

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Solution

The fourth proportional to 4,478,223.08, 6,707,488.47 and 3,700,911.35 is: 5,543,229.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,478,223.08 : 6,707,488.47 = 3,700,911.35 : x
  2. Step 2: Convert to fraction form
    4,478,223.08/6,707,488.47 = 3,700,911.35/x
  3. Step 3: Cross multiply
    4,478,223.08x = 6,707,488.47 × 3,700,911.35
  4. Step 4: Simplify right side
    4,478,223.08x = 24,823,820,208,617.13
  5. Step 5: Solve for x
    x = 24,823,820,208,617.13/4,478,223.08
  6. Step 6: Final answer
    x = 5,543,229.93

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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.