Home / 7,803,887.30-10,770,001.80-4,497,210.26

Finding the Fourth Proportional to 7,803,887.30, 10,770,001.80 and 4,497,210.26

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Solution

The fourth proportional to 7,803,887.30, 10,770,001.80 and 4,497,210.26 is: 6,206,517.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,803,887.30 : 10,770,001.80 = 4,497,210.26 : x
  2. Step 2: Convert to fraction form
    7,803,887.30/10,770,001.80 = 4,497,210.26/x
  3. Step 3: Cross multiply
    7,803,887.30x = 10,770,001.80 × 4,497,210.26
  4. Step 4: Simplify right side
    7,803,887.30x = 48,434,962,590,148.24
  5. Step 5: Solve for x
    x = 48,434,962,590,148.24/7,803,887.30
  6. Step 6: Final answer
    x = 6,206,517.44

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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.