Home / 7,775,224.19-10,731,943.52-4,513,089.89

Finding the Fourth Proportional to 7,775,224.19, 10,731,943.52 and 4,513,089.89

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Solution

The fourth proportional to 7,775,224.19, 10,731,943.52 and 4,513,089.89 is: 6,229,302.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,775,224.19 : 10,731,943.52 = 4,513,089.89 : x
  2. Step 2: Convert to fraction form
    7,775,224.19/10,731,943.52 = 4,513,089.89/x
  3. Step 3: Cross multiply
    7,775,224.19x = 10,731,943.52 × 4,513,089.89
  4. Step 4: Simplify right side
    7,775,224.19x = 48,434,225,723,937.84
  5. Step 5: Solve for x
    x = 48,434,225,723,937.84/7,775,224.19
  6. Step 6: Final answer
    x = 6,229,302.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.