Home / 834,937.63-1,152,214.35-452,964.31

Finding the Fourth Proportional to 834,937.63, 1,152,214.35 and 452,964.31

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Solution

The fourth proportional to 834,937.63, 1,152,214.35 and 452,964.31 is: 625,090.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    834,937.63 : 1,152,214.35 = 452,964.31 : x
  2. Step 2: Convert to fraction form
    834,937.63/1,152,214.35 = 452,964.31/x
  3. Step 3: Cross multiply
    834,937.63x = 1,152,214.35 × 452,964.31
  4. Step 4: Simplify right side
    834,937.63x = 521,911,980,900.38
  5. Step 5: Solve for x
    x = 521,911,980,900.38/834,937.63
  6. Step 6: Final answer
    x = 625,090.98

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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.