Home / 1,595,408.13-2,393,145-530,459.46

Finding the Fourth Proportional to 1,595,408.13, 2,393,145 and 530,459.46

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Solution

The fourth proportional to 1,595,408.13, 2,393,145 and 530,459.46 is: 795,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,408.13 : 2,393,145 = 530,459.46 : x
  2. Step 2: Convert to fraction form
    1,595,408.13/2,393,145 = 530,459.46/x
  3. Step 3: Cross multiply
    1,595,408.13x = 2,393,145 × 530,459.46
  4. Step 4: Simplify right side
    1,595,408.13x = 1,269,466,404,401.70
  5. Step 5: Solve for x
    x = 1,269,466,404,401.70/1,595,408.13
  6. Step 6: Final answer
    x = 795,700.10

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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.