Home / 5,525,225.86-7,623,799.50-3,077,776

Finding the Fourth Proportional to 5,525,225.86, 7,623,799.50 and 3,077,776

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Solution

The fourth proportional to 5,525,225.86, 7,623,799.50 and 3,077,776 is: 4,246,767.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,525,225.86 : 7,623,799.50 = 3,077,776 : x
  2. Step 2: Convert to fraction form
    5,525,225.86/7,623,799.50 = 3,077,776/x
  3. Step 3: Cross multiply
    5,525,225.86x = 7,623,799.50 × 3,077,776
  4. Step 4: Simplify right side
    5,525,225.86x = 23,464,347,129,912
  5. Step 5: Solve for x
    x = 23,464,347,129,912/5,525,225.86
  6. Step 6: Final answer
    x = 4,246,767.05

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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.