Home / 792,875.13-1,094,168.24-430,298.89

Finding the Fourth Proportional to 792,875.13, 1,094,168.24 and 430,298.89

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Solution

The fourth proportional to 792,875.13, 1,094,168.24 and 430,298.89 is: 593,812.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,875.13 : 1,094,168.24 = 430,298.89 : x
  2. Step 2: Convert to fraction form
    792,875.13/1,094,168.24 = 430,298.89/x
  3. Step 3: Cross multiply
    792,875.13x = 1,094,168.24 × 430,298.89
  4. Step 4: Simplify right side
    792,875.13x = 470,819,379,145.25
  5. Step 5: Solve for x
    x = 470,819,379,145.25/792,875.13
  6. Step 6: Final answer
    x = 593,812.77

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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.