Home / 5,261,603.47-7,208,276.13-5,064,886.56

Finding the Fourth Proportional to 5,261,603.47, 7,208,276.13 and 5,064,886.56

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Solution

The fourth proportional to 5,261,603.47, 7,208,276.13 and 5,064,886.56 is: 6,938,778.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,603.47 : 7,208,276.13 = 5,064,886.56 : x
  2. Step 2: Convert to fraction form
    5,261,603.47/7,208,276.13 = 5,064,886.56/x
  3. Step 3: Cross multiply
    5,261,603.47x = 7,208,276.13 × 5,064,886.56
  4. Step 4: Simplify right side
    5,261,603.47x = 36,509,100,891,605.81
  5. Step 5: Solve for x
    x = 36,509,100,891,605.81/5,261,603.47
  6. Step 6: Final answer
    x = 6,938,778.47

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.