Home / 4,697,429.36-7,037,306.12-3,683,472.98

Finding the Fourth Proportional to 4,697,429.36, 7,037,306.12 and 3,683,472.98

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Solution

The fourth proportional to 4,697,429.36, 7,037,306.12 and 3,683,472.98 is: 5,518,279.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,697,429.36 : 7,037,306.12 = 3,683,472.98 : x
  2. Step 2: Convert to fraction form
    4,697,429.36/7,037,306.12 = 3,683,472.98/x
  3. Step 3: Cross multiply
    4,697,429.36x = 7,037,306.12 × 3,683,472.98
  4. Step 4: Simplify right side
    4,697,429.36x = 25,921,726,919,030.79
  5. Step 5: Solve for x
    x = 25,921,726,919,030.79/4,697,429.36
  6. Step 6: Final answer
    x = 5,518,279.25

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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.