Home / 4,862,976.13-6,710,927.90-2,657,883.35

Finding the Fourth Proportional to 4,862,976.13, 6,710,927.90 and 2,657,883.35

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Solution

The fourth proportional to 4,862,976.13, 6,710,927.90 and 2,657,883.35 is: 3,667,890.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,862,976.13 : 6,710,927.90 = 2,657,883.35 : x
  2. Step 2: Convert to fraction form
    4,862,976.13/6,710,927.90 = 2,657,883.35/x
  3. Step 3: Cross multiply
    4,862,976.13x = 6,710,927.90 × 2,657,883.35
  4. Step 4: Simplify right side
    4,862,976.13x = 17,836,863,528,460.46
  5. Step 5: Solve for x
    x = 17,836,863,528,460.46/4,862,976.13
  6. Step 6: Final answer
    x = 3,667,890.41

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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.