Home / 1,693,052.07-2,539,816.38-495,064.50

Finding the Fourth Proportional to 1,693,052.07, 2,539,816.38 and 495,064.50

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Solution

The fourth proportional to 1,693,052.07, 2,539,816.38 and 495,064.50 is: 742,666.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,052.07 : 2,539,816.38 = 495,064.50 : x
  2. Step 2: Convert to fraction form
    1,693,052.07/2,539,816.38 = 495,064.50/x
  3. Step 3: Cross multiply
    1,693,052.07x = 2,539,816.38 × 495,064.50
  4. Step 4: Simplify right side
    1,693,052.07x = 1,257,372,926,256.51
  5. Step 5: Solve for x
    x = 1,257,372,926,256.51/1,693,052.07
  6. Step 6: Final answer
    x = 742,666.42

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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.