Home / 1,594,430.26-2,390,941.72-456,934.30

Finding the Fourth Proportional to 1,594,430.26, 2,390,941.72 and 456,934.30

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Solution

The fourth proportional to 1,594,430.26, 2,390,941.72 and 456,934.30 is: 685,199.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,430.26 : 2,390,941.72 = 456,934.30 : x
  2. Step 2: Convert to fraction form
    1,594,430.26/2,390,941.72 = 456,934.30/x
  3. Step 3: Cross multiply
    1,594,430.26x = 2,390,941.72 × 456,934.30
  4. Step 4: Simplify right side
    1,594,430.26x = 1,092,503,281,169.00
  5. Step 5: Solve for x
    x = 1,092,503,281,169.00/1,594,430.26
  6. Step 6: Final answer
    x = 685,199.79

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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.