Home / 3,069,555.48-4,604,551.92-939,362.81

Finding the Fourth Proportional to 3,069,555.48, 4,604,551.92 and 939,362.81

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Solution

The fourth proportional to 3,069,555.48, 4,604,551.92 and 939,362.81 is: 1,409,111.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,555.48 : 4,604,551.92 = 939,362.81 : x
  2. Step 2: Convert to fraction form
    3,069,555.48/4,604,551.92 = 939,362.81/x
  3. Step 3: Cross multiply
    3,069,555.48x = 4,604,551.92 × 939,362.81
  4. Step 4: Simplify right side
    3,069,555.48x = 4,325,344,807,339.34
  5. Step 5: Solve for x
    x = 4,325,344,807,339.34/3,069,555.48
  6. Step 6: Final answer
    x = 1,409,111.14

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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.