Home / 1,711,883.48-2,362,397.73-947,937.02

Finding the Fourth Proportional to 1,711,883.48, 2,362,397.73 and 947,937.02

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Solution

The fourth proportional to 1,711,883.48, 2,362,397.73 and 947,937.02 is: 1,308,152.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,883.48 : 2,362,397.73 = 947,937.02 : x
  2. Step 2: Convert to fraction form
    1,711,883.48/2,362,397.73 = 947,937.02/x
  3. Step 3: Cross multiply
    1,711,883.48x = 2,362,397.73 × 947,937.02
  4. Step 4: Simplify right side
    1,711,883.48x = 2,239,404,264,230.97
  5. Step 5: Solve for x
    x = 2,239,404,264,230.97/1,711,883.48
  6. Step 6: Final answer
    x = 1,308,152.27

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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.