Home / 1,184,633.32-1,776,955.18-375,021.72

Finding the Fourth Proportional to 1,184,633.32, 1,776,955.18 and 375,021.72

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Solution

The fourth proportional to 1,184,633.32, 1,776,955.18 and 375,021.72 is: 562,534.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,633.32 : 1,776,955.18 = 375,021.72 : x
  2. Step 2: Convert to fraction form
    1,184,633.32/1,776,955.18 = 375,021.72/x
  3. Step 3: Cross multiply
    1,184,633.32x = 1,776,955.18 × 375,021.72
  4. Step 4: Simplify right side
    1,184,633.32x = 666,396,787,966.51
  5. Step 5: Solve for x
    x = 666,396,787,966.51/1,184,633.32
  6. Step 6: Final answer
    x = 562,534.23

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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.