Home / 1,476,847.08-2,219,894.88-974,635.32

Finding the Fourth Proportional to 1,476,847.08, 2,219,894.88 and 974,635.32

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Solution

The fourth proportional to 1,476,847.08, 2,219,894.88 and 974,635.32 is: 1,465,004.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,476,847.08 : 2,219,894.88 = 974,635.32 : x
  2. Step 2: Convert to fraction form
    1,476,847.08/2,219,894.88 = 974,635.32/x
  3. Step 3: Cross multiply
    1,476,847.08x = 2,219,894.88 × 974,635.32
  4. Step 4: Simplify right side
    1,476,847.08x = 2,163,587,956,735.16
  5. Step 5: Solve for x
    x = 2,163,587,956,735.16/1,476,847.08
  6. Step 6: Final answer
    x = 1,465,004.73

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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.