Home / 1,484,322.24-2,048,363.52-805,258.88

Finding the Fourth Proportional to 1,484,322.24, 2,048,363.52 and 805,258.88

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Solution

The fourth proportional to 1,484,322.24, 2,048,363.52 and 805,258.88 is: 1,111,256.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,484,322.24 : 2,048,363.52 = 805,258.88 : x
  2. Step 2: Convert to fraction form
    1,484,322.24/2,048,363.52 = 805,258.88/x
  3. Step 3: Cross multiply
    1,484,322.24x = 2,048,363.52 × 805,258.88
  4. Step 4: Simplify right side
    1,484,322.24x = 1,649,462,913,948.06
  5. Step 5: Solve for x
    x = 1,649,462,913,948.06/1,484,322.24
  6. Step 6: Final answer
    x = 1,111,256.62

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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.