Home / 833,088.03-1,249,643.66-293,361.72

Finding the Fourth Proportional to 833,088.03, 1,249,643.66 and 293,361.72

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Solution

The fourth proportional to 833,088.03, 1,249,643.66 and 293,361.72 is: 440,046.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,088.03 : 1,249,643.66 = 293,361.72 : x
  2. Step 2: Convert to fraction form
    833,088.03/1,249,643.66 = 293,361.72/x
  3. Step 3: Cross multiply
    833,088.03x = 1,249,643.66 × 293,361.72
  4. Step 4: Simplify right side
    833,088.03x = 366,597,608,981.88
  5. Step 5: Solve for x
    x = 366,597,608,981.88/833,088.03
  6. Step 6: Final answer
    x = 440,046.67

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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.