Home / 792,814.04-1,094,084.07-430,237.90

Finding the Fourth Proportional to 792,814.04, 1,094,084.07 and 430,237.90

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Solution

The fourth proportional to 792,814.04, 1,094,084.07 and 430,237.90 is: 593,728.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,814.04 : 1,094,084.07 = 430,237.90 : x
  2. Step 2: Convert to fraction form
    792,814.04/1,094,084.07 = 430,237.90/x
  3. Step 3: Cross multiply
    792,814.04x = 1,094,084.07 × 430,237.90
  4. Step 4: Simplify right side
    792,814.04x = 470,716,427,510.29
  5. Step 5: Solve for x
    x = 470,716,427,510.29/792,814.04
  6. Step 6: Final answer
    x = 593,728.67

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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.