Home / 7,634,869.35-10,536,045.44-5,683,473.95

Finding the Fourth Proportional to 7,634,869.35, 10,536,045.44 and 5,683,473.95

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Solution

The fourth proportional to 7,634,869.35, 10,536,045.44 and 5,683,473.95 is: 7,843,138.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,634,869.35 : 10,536,045.44 = 5,683,473.95 : x
  2. Step 2: Convert to fraction form
    7,634,869.35/10,536,045.44 = 5,683,473.95/x
  3. Step 3: Cross multiply
    7,634,869.35x = 10,536,045.44 × 5,683,473.95
  4. Step 4: Simplify right side
    7,634,869.35x = 59,881,339,713,158.70
  5. Step 5: Solve for x
    x = 59,881,339,713,158.70/7,634,869.35
  6. Step 6: Final answer
    x = 7,843,138.76

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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.