Home / 1,573,206.60-2,357,768.70-729,964.20

Finding the Fourth Proportional to 1,573,206.60, 2,357,768.70 and 729,964.20

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Solution

The fourth proportional to 1,573,206.60, 2,357,768.70 and 729,964.20 is: 1,093,999.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573,206.60 : 2,357,768.70 = 729,964.20 : x
  2. Step 2: Convert to fraction form
    1,573,206.60/2,357,768.70 = 729,964.20/x
  3. Step 3: Cross multiply
    1,573,206.60x = 2,357,768.70 × 729,964.20
  4. Step 4: Simplify right side
    1,573,206.60x = 1,721,086,742,880.54
  5. Step 5: Solve for x
    x = 1,721,086,742,880.54/1,573,206.60
  6. Step 6: Final answer
    x = 1,093,999.19

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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.