Home / 4,408,595.40-6,615,415.98-1,712,571.24

Finding the Fourth Proportional to 4,408,595.40, 6,615,415.98 and 1,712,571.24

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Solution

The fourth proportional to 4,408,595.40, 6,615,415.98 and 1,712,571.24 is: 2,569,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,408,595.40 : 6,615,415.98 = 1,712,571.24 : x
  2. Step 2: Convert to fraction form
    4,408,595.40/6,615,415.98 = 1,712,571.24/x
  3. Step 3: Cross multiply
    4,408,595.40x = 6,615,415.98 × 1,712,571.24
  4. Step 4: Simplify right side
    4,408,595.40x = 11,329,371,147,984.42
  5. Step 5: Solve for x
    x = 11,329,371,147,984.42/4,408,595.40
  6. Step 6: Final answer
    x = 2,569,836.90

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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.