Home / 5,018,762.52-7,528,307.48-2,389,110.31

Finding the Fourth Proportional to 5,018,762.52, 7,528,307.48 and 2,389,110.31

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Solution

The fourth proportional to 5,018,762.52, 7,528,307.48 and 2,389,110.31 is: 3,583,743.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,762.52 : 7,528,307.48 = 2,389,110.31 : x
  2. Step 2: Convert to fraction form
    5,018,762.52/7,528,307.48 = 2,389,110.31/x
  3. Step 3: Cross multiply
    5,018,762.52x = 7,528,307.48 × 2,389,110.31
  4. Step 4: Simplify right side
    5,018,762.52x = 17,985,957,017,318.12
  5. Step 5: Solve for x
    x = 17,985,957,017,318.12/5,018,762.52
  6. Step 6: Final answer
    x = 3,583,743.39

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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.