Home / 2,402,932.77-3,604,938.75-805,454.82

Finding the Fourth Proportional to 2,402,932.77, 3,604,938.75 and 805,454.82

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Solution

The fourth proportional to 2,402,932.77, 3,604,938.75 and 805,454.82 is: 1,208,363.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,932.77 : 3,604,938.75 = 805,454.82 : x
  2. Step 2: Convert to fraction form
    2,402,932.77/3,604,938.75 = 805,454.82/x
  3. Step 3: Cross multiply
    2,402,932.77x = 3,604,938.75 × 805,454.82
  4. Step 4: Simplify right side
    2,402,932.77x = 2,903,615,291,992.28
  5. Step 5: Solve for x
    x = 2,903,615,291,992.28/2,402,932.77
  6. Step 6: Final answer
    x = 1,208,363.10

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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.