Home / 7,345,937-11,012,594.70-2,553,003.56

Finding the Fourth Proportional to 7,345,937, 11,012,594.70 and 2,553,003.56

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Solution

The fourth proportional to 7,345,937, 11,012,594.70 and 2,553,003.56 is: 3,827,312.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,937 : 11,012,594.70 = 2,553,003.56 : x
  2. Step 2: Convert to fraction form
    7,345,937/11,012,594.70 = 2,553,003.56/x
  3. Step 3: Cross multiply
    7,345,937x = 11,012,594.70 × 2,553,003.56
  4. Step 4: Simplify right side
    7,345,937x = 28,115,193,473,937.13
  5. Step 5: Solve for x
    x = 28,115,193,473,937.13/7,345,937
  6. Step 6: Final answer
    x = 3,827,312.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.