Home / 3,358,123.58-5,035,703.06-961,424.30

Finding the Fourth Proportional to 3,358,123.58, 5,035,703.06 and 961,424.30

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Solution

The fourth proportional to 3,358,123.58, 5,035,703.06 and 961,424.30 is: 1,441,712.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358,123.58 : 5,035,703.06 = 961,424.30 : x
  2. Step 2: Convert to fraction form
    3,358,123.58/5,035,703.06 = 961,424.30/x
  3. Step 3: Cross multiply
    3,358,123.58x = 5,035,703.06 × 961,424.30
  4. Step 4: Simplify right side
    3,358,123.58x = 4,841,447,304,461.18
  5. Step 5: Solve for x
    x = 4,841,447,304,461.18/3,358,123.58
  6. Step 6: Final answer
    x = 1,441,712.07

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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.