Home / 437,946.77-604,476.63-247,070.88

Finding the Fourth Proportional to 437,946.77, 604,476.63 and 247,070.88

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Solution

The fourth proportional to 437,946.77, 604,476.63 and 247,070.88 is: 341,019.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,946.77 : 604,476.63 = 247,070.88 : x
  2. Step 2: Convert to fraction form
    437,946.77/604,476.63 = 247,070.88/x
  3. Step 3: Cross multiply
    437,946.77x = 604,476.63 × 247,070.88
  4. Step 4: Simplify right side
    437,946.77x = 149,348,569,891.15
  5. Step 5: Solve for x
    x = 149,348,569,891.15/437,946.77
  6. Step 6: Final answer
    x = 341,019.92

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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.