Home / 592,004.20-888,006.30-403,047.40

Finding the Fourth Proportional to 592,004.20, 888,006.30 and 403,047.40

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Solution

The fourth proportional to 592,004.20, 888,006.30 and 403,047.40 is: 604,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,004.20 : 888,006.30 = 403,047.40 : x
  2. Step 2: Convert to fraction form
    592,004.20/888,006.30 = 403,047.40/x
  3. Step 3: Cross multiply
    592,004.20x = 888,006.30 × 403,047.40
  4. Step 4: Simplify right side
    592,004.20x = 357,908,630,398.62
  5. Step 5: Solve for x
    x = 357,908,630,398.62/592,004.20
  6. Step 6: Final answer
    x = 604,571.10

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1.5x scale

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.