Home / 2,402,903.54-3,604,574.31-783,256.65

Finding the Fourth Proportional to 2,402,903.54, 3,604,574.31 and 783,256.65

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Solution

The fourth proportional to 2,402,903.54, 3,604,574.31 and 783,256.65 is: 1,174,956.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,903.54 : 3,604,574.31 = 783,256.65 : x
  2. Step 2: Convert to fraction form
    2,402,903.54/3,604,574.31 = 783,256.65/x
  3. Step 3: Cross multiply
    2,402,903.54x = 3,604,574.31 × 783,256.65
  4. Step 4: Simplify right side
    2,402,903.54x = 2,823,306,798,726.66
  5. Step 5: Solve for x
    x = 2,823,306,798,726.66/2,402,903.54
  6. Step 6: Final answer
    x = 1,174,956.36

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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.