Home / 5,736,261.47-7,916,503.53-3,289,100.19

Finding the Fourth Proportional to 5,736,261.47, 7,916,503.53 and 3,289,100.19

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Solution

The fourth proportional to 5,736,261.47, 7,916,503.53 and 3,289,100.19 is: 4,539,223.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,261.47 : 7,916,503.53 = 3,289,100.19 : x
  2. Step 2: Convert to fraction form
    5,736,261.47/7,916,503.53 = 3,289,100.19/x
  3. Step 3: Cross multiply
    5,736,261.47x = 7,916,503.53 × 3,289,100.19
  4. Step 4: Simplify right side
    5,736,261.47x = 26,038,173,264,658.67
  5. Step 5: Solve for x
    x = 26,038,173,264,658.67/5,736,261.47
  6. Step 6: Final answer
    x = 4,539,223.57

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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.