Home / 794,050.10-1,095,345.61-487,913.84

Finding the Fourth Proportional to 794,050.10, 1,095,345.61 and 487,913.84

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Solution

The fourth proportional to 794,050.10, 1,095,345.61 and 487,913.84 is: 673,048.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,050.10 : 1,095,345.61 = 487,913.84 : x
  2. Step 2: Convert to fraction form
    794,050.10/1,095,345.61 = 487,913.84/x
  3. Step 3: Cross multiply
    794,050.10x = 1,095,345.61 × 487,913.84
  4. Step 4: Simplify right side
    794,050.10x = 534,434,276,005.73
  5. Step 5: Solve for x
    x = 534,434,276,005.73/794,050.10
  6. Step 6: Final answer
    x = 673,048.56

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1.5x scale

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.