Home / 7,312,744.86-10,970,138.70-3,051,937.50

Finding the Fourth Proportional to 7,312,744.86, 10,970,138.70 and 3,051,937.50

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Solution

The fourth proportional to 7,312,744.86, 10,970,138.70 and 3,051,937.50 is: 4,578,332.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,312,744.86 : 10,970,138.70 = 3,051,937.50 : x
  2. Step 2: Convert to fraction form
    7,312,744.86/10,970,138.70 = 3,051,937.50/x
  3. Step 3: Cross multiply
    7,312,744.86x = 10,970,138.70 × 3,051,937.50
  4. Step 4: Simplify right side
    7,312,744.86x = 33,480,177,678,731.25
  5. Step 5: Solve for x
    x = 33,480,177,678,731.25/7,312,744.86
  6. Step 6: Final answer
    x = 4,578,332.53

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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.