Home / 4,950,445.95-7,423,802.55-2,072,012.13

Finding the Fourth Proportional to 4,950,445.95, 7,423,802.55 and 2,072,012.13

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Solution

The fourth proportional to 4,950,445.95, 7,423,802.55 and 2,072,012.13 is: 3,107,237.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950,445.95 : 7,423,802.55 = 2,072,012.13 : x
  2. Step 2: Convert to fraction form
    4,950,445.95/7,423,802.55 = 2,072,012.13/x
  3. Step 3: Cross multiply
    4,950,445.95x = 7,423,802.55 × 2,072,012.13
  4. Step 4: Simplify right side
    4,950,445.95x = 15,382,208,934,324.93
  5. Step 5: Solve for x
    x = 15,382,208,934,324.93/4,950,445.95
  6. Step 6: Final answer
    x = 3,107,237.02

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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.