Home / 1,605,040.53-2,406,053.58-539,337.30

Finding the Fourth Proportional to 1,605,040.53, 2,406,053.58 and 539,337.30

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Solution

The fourth proportional to 1,605,040.53, 2,406,053.58 and 539,337.30 is: 808,499.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,040.53 : 2,406,053.58 = 539,337.30 : x
  2. Step 2: Convert to fraction form
    1,605,040.53/2,406,053.58 = 539,337.30/x
  3. Step 3: Cross multiply
    1,605,040.53x = 2,406,053.58 × 539,337.30
  4. Step 4: Simplify right side
    1,605,040.53x = 1,297,674,441,492.53
  5. Step 5: Solve for x
    x = 1,297,674,441,492.53/1,605,040.53
  6. Step 6: Final answer
    x = 808,499.48

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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.