Home / 5,370,392.95-7,411,173.10-2,922,998.16

Finding the Fourth Proportional to 5,370,392.95, 7,411,173.10 and 2,922,998.16

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Solution

The fourth proportional to 5,370,392.95, 7,411,173.10 and 2,922,998.16 is: 4,033,754.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,392.95 : 7,411,173.10 = 2,922,998.16 : x
  2. Step 2: Convert to fraction form
    5,370,392.95/7,411,173.10 = 2,922,998.16/x
  3. Step 3: Cross multiply
    5,370,392.95x = 7,411,173.10 × 2,922,998.16
  4. Step 4: Simplify right side
    5,370,392.95x = 21,662,845,315,317.92
  5. Step 5: Solve for x
    x = 21,662,845,315,317.92/5,370,392.95
  6. Step 6: Final answer
    x = 4,033,754.24

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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.