Home / 3,586,017.67-4,948,673.20-1,954,424.81

Finding the Fourth Proportional to 3,586,017.67, 4,948,673.20 and 1,954,424.81

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Solution

The fourth proportional to 3,586,017.67, 4,948,673.20 and 1,954,424.81 is: 2,697,089.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,017.67 : 4,948,673.20 = 1,954,424.81 : x
  2. Step 2: Convert to fraction form
    3,586,017.67/4,948,673.20 = 1,954,424.81/x
  3. Step 3: Cross multiply
    3,586,017.67x = 4,948,673.20 × 1,954,424.81
  4. Step 4: Simplify right side
    3,586,017.67x = 9,671,809,686,147.71
  5. Step 5: Solve for x
    x = 9,671,809,686,147.71/3,586,017.67
  6. Step 6: Final answer
    x = 2,697,089.25

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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.