Home / 4,754,429.56-6,553,832.61-2,915,477.65

Finding the Fourth Proportional to 4,754,429.56, 6,553,832.61 and 2,915,477.65

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Solution

The fourth proportional to 4,754,429.56, 6,553,832.61 and 2,915,477.65 is: 4,018,894.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754,429.56 : 6,553,832.61 = 2,915,477.65 : x
  2. Step 2: Convert to fraction form
    4,754,429.56/6,553,832.61 = 2,915,477.65/x
  3. Step 3: Cross multiply
    4,754,429.56x = 6,553,832.61 × 2,915,477.65
  4. Step 4: Simplify right side
    4,754,429.56x = 19,107,552,515,421.50
  5. Step 5: Solve for x
    x = 19,107,552,515,421.50/4,754,429.56
  6. Step 6: Final answer
    x = 4,018,894.86

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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.