Home / 1,644,985.03-2,466,527.79-507,441.79

Finding the Fourth Proportional to 1,644,985.03, 2,466,527.79 and 507,441.79

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Solution

The fourth proportional to 1,644,985.03, 2,466,527.79 and 507,441.79 is: 760,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,644,985.03 : 2,466,527.79 = 507,441.79 : x
  2. Step 2: Convert to fraction form
    1,644,985.03/2,466,527.79 = 507,441.79/x
  3. Step 3: Cross multiply
    1,644,985.03x = 2,466,527.79 × 507,441.79
  4. Step 4: Simplify right side
    1,644,985.03x = 1,251,619,270,609.76
  5. Step 5: Solve for x
    x = 1,251,619,270,609.76/1,644,985.03
  6. Step 6: Final answer
    x = 760,869.70

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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.