Home / 2,955,055.26-4,432,583.75-711,193.26

Finding the Fourth Proportional to 2,955,055.26, 4,432,583.75 and 711,193.26

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Solution

The fourth proportional to 2,955,055.26, 4,432,583.75 and 711,193.26 is: 1,066,790.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955,055.26 : 4,432,583.75 = 711,193.26 : x
  2. Step 2: Convert to fraction form
    2,955,055.26/4,432,583.75 = 711,193.26/x
  3. Step 3: Cross multiply
    2,955,055.26x = 4,432,583.75 × 711,193.26
  4. Step 4: Simplify right side
    2,955,055.26x = 3,152,423,683,829.56
  5. Step 5: Solve for x
    x = 3,152,423,683,829.56/2,955,055.26
  6. Step 6: Final answer
    x = 1,066,790.10

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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.