Home / 8,896,670.84-13,342,390.37-3,779,060.06

Finding the Fourth Proportional to 8,896,670.84, 13,342,390.37 and 3,779,060.06

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Solution

The fourth proportional to 8,896,670.84, 13,342,390.37 and 3,779,060.06 is: 5,667,478.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,670.84 : 13,342,390.37 = 3,779,060.06 : x
  2. Step 2: Convert to fraction form
    8,896,670.84/13,342,390.37 = 3,779,060.06/x
  3. Step 3: Cross multiply
    8,896,670.84x = 13,342,390.37 × 3,779,060.06
  4. Step 4: Simplify right side
    8,896,670.84x = 50,421,694,580,827.77
  5. Step 5: Solve for x
    x = 50,421,694,580,827.77/8,896,670.84
  6. Step 6: Final answer
    x = 5,667,478.93

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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.