Home / 834,838.47-1,152,080.01-452,867.98

Finding the Fourth Proportional to 834,838.47, 1,152,080.01 and 452,867.98

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Solution

The fourth proportional to 834,838.47, 1,152,080.01 and 452,867.98 is: 624,959.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,838.47 : 1,152,080.01 = 452,867.98 : x
  2. Step 2: Convert to fraction form
    834,838.47/1,152,080.01 = 452,867.98/x
  3. Step 3: Cross multiply
    834,838.47x = 1,152,080.01 × 452,867.98
  4. Step 4: Simplify right side
    834,838.47x = 521,740,146,927.08
  5. Step 5: Solve for x
    x = 521,740,146,927.08/834,838.47
  6. Step 6: Final answer
    x = 624,959.40

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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.