Home / 5,994,017.80-8,991,026.70-3,432,603.40

Finding the Fourth Proportional to 5,994,017.80, 8,991,026.70 and 3,432,603.40

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Solution

The fourth proportional to 5,994,017.80, 8,991,026.70 and 3,432,603.40 is: 5,148,905.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994,017.80 : 8,991,026.70 = 3,432,603.40 : x
  2. Step 2: Convert to fraction form
    5,994,017.80/8,991,026.70 = 3,432,603.40/x
  3. Step 3: Cross multiply
    5,994,017.80x = 8,991,026.70 × 3,432,603.40
  4. Step 4: Simplify right side
    5,994,017.80x = 30,862,628,819,910.78
  5. Step 5: Solve for x
    x = 30,862,628,819,910.78/5,994,017.80
  6. Step 6: Final answer
    x = 5,148,905.10

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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.