Home / 6,770,840.32-9,343,931.56-3,715,053.76

Finding the Fourth Proportional to 6,770,840.32, 9,343,931.56 and 3,715,053.76

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Solution

The fourth proportional to 6,770,840.32, 9,343,931.56 and 3,715,053.76 is: 5,126,868.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770,840.32 : 9,343,931.56 = 3,715,053.76 : x
  2. Step 2: Convert to fraction form
    6,770,840.32/9,343,931.56 = 3,715,053.76/x
  3. Step 3: Cross multiply
    6,770,840.32x = 9,343,931.56 × 3,715,053.76
  4. Step 4: Simplify right side
    6,770,840.32x = 34,713,208,075,160.66
  5. Step 5: Solve for x
    x = 34,713,208,075,160.66/6,770,840.32
  6. Step 6: Final answer
    x = 5,126,868.52

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1.5x scale

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.