Home / 3,348,685-5,023,032.54-1,550,588.68

Finding the Fourth Proportional to 3,348,685, 5,023,032.54 and 1,550,588.68

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Solution

The fourth proportional to 3,348,685, 5,023,032.54 and 1,550,588.68 is: 2,325,885.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,685 : 5,023,032.54 = 1,550,588.68 : x
  2. Step 2: Convert to fraction form
    3,348,685/5,023,032.54 = 1,550,588.68/x
  3. Step 3: Cross multiply
    3,348,685x = 5,023,032.54 × 1,550,588.68
  4. Step 4: Simplify right side
    3,348,685x = 7,788,657,395,795.65
  5. Step 5: Solve for x
    x = 7,788,657,395,795.65/3,348,685
  6. Step 6: Final answer
    x = 2,325,885.35

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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.