Home / 1,555,794.07-2,333,667.95-948,760.76

Finding the Fourth Proportional to 1,555,794.07, 2,333,667.95 and 948,760.76

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Solution

The fourth proportional to 1,555,794.07, 2,333,667.95 and 948,760.76 is: 1,423,127.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,555,794.07 : 2,333,667.95 = 948,760.76 : x
  2. Step 2: Convert to fraction form
    1,555,794.07/2,333,667.95 = 948,760.76/x
  3. Step 3: Cross multiply
    1,555,794.07x = 2,333,667.95 × 948,760.76
  4. Step 4: Simplify right side
    1,555,794.07x = 2,214,092,582,477.86
  5. Step 5: Solve for x
    x = 2,214,092,582,477.86/1,555,794.07
  6. Step 6: Final answer
    x = 1,423,127.02

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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.