Home / 1,484,627.06-2,048,785.35-805,563.56

Finding the Fourth Proportional to 1,484,627.06, 2,048,785.35 and 805,563.56

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Solution

The fourth proportional to 1,484,627.06, 2,048,785.35 and 805,563.56 is: 1,111,677.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,627.06 : 2,048,785.35 = 805,563.56 : x
  2. Step 2: Convert to fraction form
    1,484,627.06/2,048,785.35 = 805,563.56/x
  3. Step 3: Cross multiply
    1,484,627.06x = 2,048,785.35 × 805,563.56
  4. Step 4: Simplify right side
    1,484,627.06x = 1,650,426,822,322.95
  5. Step 5: Solve for x
    x = 1,650,426,822,322.95/1,484,627.06
  6. Step 6: Final answer
    x = 1,111,677.72

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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.