Home / 1,774,488.98-2,662,182.12-495,095.76

Finding the Fourth Proportional to 1,774,488.98, 2,662,182.12 and 495,095.76

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Solution

The fourth proportional to 1,774,488.98, 2,662,182.12 and 495,095.76 is: 742,768.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,488.98 : 2,662,182.12 = 495,095.76 : x
  2. Step 2: Convert to fraction form
    1,774,488.98/2,662,182.12 = 495,095.76/x
  3. Step 3: Cross multiply
    1,774,488.98x = 2,662,182.12 × 495,095.76
  4. Step 4: Simplify right side
    1,774,488.98x = 1,318,035,079,959.81
  5. Step 5: Solve for x
    x = 1,318,035,079,959.81/1,774,488.98
  6. Step 6: Final answer
    x = 742,768.82

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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.