Home / 4,931,490.73-6,805,667.39-2,756,033.82

Finding the Fourth Proportional to 4,931,490.73, 6,805,667.39 and 2,756,033.82

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Solution

The fourth proportional to 4,931,490.73, 6,805,667.39 and 2,756,033.82 is: 3,803,444.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,931,490.73 : 6,805,667.39 = 2,756,033.82 : x
  2. Step 2: Convert to fraction form
    4,931,490.73/6,805,667.39 = 2,756,033.82/x
  3. Step 3: Cross multiply
    4,931,490.73x = 6,805,667.39 × 2,756,033.82
  4. Step 4: Simplify right side
    4,931,490.73x = 18,756,649,516,587.34
  5. Step 5: Solve for x
    x = 18,756,649,516,587.34/4,931,490.73
  6. Step 6: Final answer
    x = 3,803,444.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.