Home / 8,961,873.60-12,365,259.72-5,094,090.24

Finding the Fourth Proportional to 8,961,873.60, 12,365,259.72 and 5,094,090.24

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Solution

The fourth proportional to 8,961,873.60, 12,365,259.72 and 5,094,090.24 is: 7,028,636.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,961,873.60 : 12,365,259.72 = 5,094,090.24 : x
  2. Step 2: Convert to fraction form
    8,961,873.60/12,365,259.72 = 5,094,090.24/x
  3. Step 3: Cross multiply
    8,961,873.60x = 12,365,259.72 × 5,094,090.24
  4. Step 4: Simplify right side
    8,961,873.60x = 62,989,748,854,717.14
  5. Step 5: Solve for x
    x = 62,989,748,854,717.14/8,961,873.60
  6. Step 6: Final answer
    x = 7,028,636.16

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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.