Home / 4,602,441.47-6,903,658.56-1,236,648.47

Finding the Fourth Proportional to 4,602,441.47, 6,903,658.56 and 1,236,648.47

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Solution

The fourth proportional to 4,602,441.47, 6,903,658.56 and 1,236,648.47 is: 1,854,971.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,602,441.47 : 6,903,658.56 = 1,236,648.47 : x
  2. Step 2: Convert to fraction form
    4,602,441.47/6,903,658.56 = 1,236,648.47/x
  3. Step 3: Cross multiply
    4,602,441.47x = 6,903,658.56 × 1,236,648.47
  4. Step 4: Simplify right side
    4,602,441.47x = 8,537,398,795,626.40
  5. Step 5: Solve for x
    x = 8,537,398,795,626.40/4,602,441.47
  6. Step 6: Final answer
    x = 1,854,971.73

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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.