Home / 714,798.61-1,071,883.06-335,827.08

Finding the Fourth Proportional to 714,798.61, 1,071,883.06 and 335,827.08

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Solution

The fourth proportional to 714,798.61, 1,071,883.06 and 335,827.08 is: 503,592.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    714,798.61 : 1,071,883.06 = 335,827.08 : x
  2. Step 2: Convert to fraction form
    714,798.61/1,071,883.06 = 335,827.08/x
  3. Step 3: Cross multiply
    714,798.61x = 1,071,883.06 × 335,827.08
  4. Step 4: Simplify right side
    714,798.61x = 359,967,357,301.70
  5. Step 5: Solve for x
    x = 359,967,357,301.70/714,798.61
  6. Step 6: Final answer
    x = 503,592.70

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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.