Home / 10,600,855.88-15,902,956.74-4,535,626.91

Finding the Fourth Proportional to 10,600,855.88, 15,902,956.74 and 4,535,626.91

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Solution

The fourth proportional to 10,600,855.88, 15,902,956.74 and 4,535,626.91 is: 6,804,156.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,600,855.88 : 15,902,956.74 = 4,535,626.91 : x
  2. Step 2: Convert to fraction form
    10,600,855.88/15,902,956.74 = 4,535,626.91/x
  3. Step 3: Cross multiply
    10,600,855.88x = 15,902,956.74 × 4,535,626.91
  4. Step 4: Simplify right side
    10,600,855.88x = 72,129,878,538,509.88
  5. Step 5: Solve for x
    x = 72,129,878,538,509.88/10,600,855.88
  6. Step 6: Final answer
    x = 6,804,156.13

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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.