Home / 8,896,671.84-13,342,391.87-3,779,061.06

Finding the Fourth Proportional to 8,896,671.84, 13,342,391.87 and 3,779,061.06

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Solution

The fourth proportional to 8,896,671.84, 13,342,391.87 and 3,779,061.06 is: 5,667,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,671.84 : 13,342,391.87 = 3,779,061.06 : x
  2. Step 2: Convert to fraction form
    8,896,671.84/13,342,391.87 = 3,779,061.06/x
  3. Step 3: Cross multiply
    8,896,671.84x = 13,342,391.87 × 3,779,061.06
  4. Step 4: Simplify right side
    8,896,671.84x = 50,421,713,563,177.58
  5. Step 5: Solve for x
    x = 50,421,713,563,177.58/8,896,671.84
  6. Step 6: Final answer
    x = 5,667,480.43

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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.