Home / 6,456,627.24-8,845,617.81-6,214,482.60

Finding the Fourth Proportional to 6,456,627.24, 8,845,617.81 and 6,214,482.60

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Solution

The fourth proportional to 6,456,627.24, 8,845,617.81 and 6,214,482.60 is: 8,513,878.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,456,627.24 : 8,845,617.81 = 6,214,482.60 : x
  2. Step 2: Convert to fraction form
    6,456,627.24/8,845,617.81 = 6,214,482.60/x
  3. Step 3: Cross multiply
    6,456,627.24x = 8,845,617.81 × 6,214,482.60
  4. Step 4: Simplify right side
    6,456,627.24x = 54,970,937,966,495.11
  5. Step 5: Solve for x
    x = 54,970,937,966,495.11/6,456,627.24
  6. Step 6: Final answer
    x = 8,513,878.21

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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.