Home / 2,406,459.81-3,607,259.40-1,508,530.94

Finding the Fourth Proportional to 2,406,459.81, 3,607,259.40 and 1,508,530.94

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Solution

The fourth proportional to 2,406,459.81, 3,607,259.40 and 1,508,530.94 is: 2,261,272.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,459.81 : 3,607,259.40 = 1,508,530.94 : x
  2. Step 2: Convert to fraction form
    2,406,459.81/3,607,259.40 = 1,508,530.94/x
  3. Step 3: Cross multiply
    2,406,459.81x = 3,607,259.40 × 1,508,530.94
  4. Step 4: Simplify right side
    2,406,459.81x = 5,441,662,408,996.76
  5. Step 5: Solve for x
    x = 5,441,662,408,996.76/2,406,459.81
  6. Step 6: Final answer
    x = 2,261,272.92

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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.