Home / 841,275.73-1,160,954.52-459,302.51

Finding the Fourth Proportional to 841,275.73, 1,160,954.52 and 459,302.51

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Solution

The fourth proportional to 841,275.73, 1,160,954.52 and 459,302.51 is: 633,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,275.73 : 1,160,954.52 = 459,302.51 : x
  2. Step 2: Convert to fraction form
    841,275.73/1,160,954.52 = 459,302.51/x
  3. Step 3: Cross multiply
    841,275.73x = 1,160,954.52 × 459,302.51
  4. Step 4: Simplify right side
    841,275.73x = 533,229,328,795.42
  5. Step 5: Solve for x
    x = 533,229,328,795.42/841,275.73
  6. Step 6: Final answer
    x = 633,834.20

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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.