Home / 793,287.40-1,094,730.18-430,704.10

Finding the Fourth Proportional to 793,287.40, 1,094,730.18 and 430,704.10

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Solution

The fourth proportional to 793,287.40, 1,094,730.18 and 430,704.10 is: 594,368.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,287.40 : 1,094,730.18 = 430,704.10 : x
  2. Step 2: Convert to fraction form
    793,287.40/1,094,730.18 = 430,704.10/x
  3. Step 3: Cross multiply
    793,287.40x = 1,094,730.18 × 430,704.10
  4. Step 4: Simplify right side
    793,287.40x = 471,504,776,919.74
  5. Step 5: Solve for x
    x = 471,504,776,919.74/793,287.40
  6. Step 6: Final answer
    x = 594,368.17

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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.