Home / 6,358,044.36-8,774,331.95-3,642,315.24

Finding the Fourth Proportional to 6,358,044.36, 8,774,331.95 and 3,642,315.24

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Solution

The fourth proportional to 6,358,044.36, 8,774,331.95 and 3,642,315.24 is: 5,026,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,358,044.36 : 8,774,331.95 = 3,642,315.24 : x
  2. Step 2: Convert to fraction form
    6,358,044.36/8,774,331.95 = 3,642,315.24/x
  3. Step 3: Cross multiply
    6,358,044.36x = 8,774,331.95 × 3,642,315.24
  4. Step 4: Simplify right side
    6,358,044.36x = 31,958,882,982,303.92
  5. Step 5: Solve for x
    x = 31,958,882,982,303.92/6,358,044.36
  6. Step 6: Final answer
    x = 5,026,527.21

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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.