Home / 1,798,493.04-2,480,233.30-1,154,116.08

Finding the Fourth Proportional to 1,798,493.04, 2,480,233.30 and 1,154,116.08

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Solution

The fourth proportional to 1,798,493.04, 2,480,233.30 and 1,154,116.08 is: 1,591,597.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,493.04 : 2,480,233.30 = 1,154,116.08 : x
  2. Step 2: Convert to fraction form
    1,798,493.04/2,480,233.30 = 1,154,116.08/x
  3. Step 3: Cross multiply
    1,798,493.04x = 2,480,233.30 × 1,154,116.08
  4. Step 4: Simplify right side
    1,798,493.04x = 2,862,477,133,681.46
  5. Step 5: Solve for x
    x = 2,862,477,133,681.46/1,798,493.04
  6. Step 6: Final answer
    x = 1,591,597.56

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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.