Home / 6,731,250.84-9,289,089.18-3,675,443.40

Finding the Fourth Proportional to 6,731,250.84, 9,289,089.18 and 3,675,443.40

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Solution

The fourth proportional to 6,731,250.84, 9,289,089.18 and 3,675,443.40 is: 5,072,091.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,731,250.84 : 9,289,089.18 = 3,675,443.40 : x
  2. Step 2: Convert to fraction form
    6,731,250.84/9,289,089.18 = 3,675,443.40/x
  3. Step 3: Cross multiply
    6,731,250.84x = 9,289,089.18 × 3,675,443.40
  4. Step 4: Simplify right side
    6,731,250.84x = 34,141,521,518,642.41
  5. Step 5: Solve for x
    x = 34,141,521,518,642.41/6,731,250.84
  6. Step 6: Final answer
    x = 5,072,091.70

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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.