Home / 1,360,262.08-2,040,394.56-507,320.64

Finding the Fourth Proportional to 1,360,262.08, 2,040,394.56 and 507,320.64

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Solution

The fourth proportional to 1,360,262.08, 2,040,394.56 and 507,320.64 is: 760,981.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,262.08 : 2,040,394.56 = 507,320.64 : x
  2. Step 2: Convert to fraction form
    1,360,262.08/2,040,394.56 = 507,320.64/x
  3. Step 3: Cross multiply
    1,360,262.08x = 2,040,394.56 × 507,320.64
  4. Step 4: Simplify right side
    1,360,262.08x = 1,035,134,274,031.72
  5. Step 5: Solve for x
    x = 1,035,134,274,031.72/1,360,262.08
  6. Step 6: Final answer
    x = 760,981.50

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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.