Home / 1,760,741.28-2,430,401.76-1,035,558

Finding the Fourth Proportional to 1,760,741.28, 2,430,401.76 and 1,035,558

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Solution

The fourth proportional to 1,760,741.28, 2,430,401.76 and 1,035,558 is: 1,429,410.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,760,741.28 : 2,430,401.76 = 1,035,558 : x
  2. Step 2: Convert to fraction form
    1,760,741.28/2,430,401.76 = 1,035,558/x
  3. Step 3: Cross multiply
    1,760,741.28x = 2,430,401.76 × 1,035,558
  4. Step 4: Simplify right side
    1,760,741.28x = 2,516,821,985,782.08
  5. Step 5: Solve for x
    x = 2,516,821,985,782.08/1,760,741.28
  6. Step 6: Final answer
    x = 1,429,410.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.