Home / 1,474,233.40-2,210,904.06-575,431.48

Finding the Fourth Proportional to 1,474,233.40, 2,210,904.06 and 575,431.48

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Solution

The fourth proportional to 1,474,233.40, 2,210,904.06 and 575,431.48 is: 862,973.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,233.40 : 2,210,904.06 = 575,431.48 : x
  2. Step 2: Convert to fraction form
    1,474,233.40/2,210,904.06 = 575,431.48/x
  3. Step 3: Cross multiply
    1,474,233.40x = 2,210,904.06 × 575,431.48
  4. Step 4: Simplify right side
    1,474,233.40x = 1,272,223,795,383.81
  5. Step 5: Solve for x
    x = 1,272,223,795,383.81/1,474,233.40
  6. Step 6: Final answer
    x = 862,973.12

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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.