Home / 6,674,589.92-9,210,678.24-3,774,041.48

Finding the Fourth Proportional to 6,674,589.92, 9,210,678.24 and 3,774,041.48

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Solution

The fourth proportional to 6,674,589.92, 9,210,678.24 and 3,774,041.48 is: 5,208,032.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,589.92 : 9,210,678.24 = 3,774,041.48 : x
  2. Step 2: Convert to fraction form
    6,674,589.92/9,210,678.24 = 3,774,041.48/x
  3. Step 3: Cross multiply
    6,674,589.92x = 9,210,678.24 × 3,774,041.48
  4. Step 4: Simplify right side
    6,674,589.92x = 34,761,481,736,693.39
  5. Step 5: Solve for x
    x = 34,761,481,736,693.39/6,674,589.92
  6. Step 6: Final answer
    x = 5,208,032.58

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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.