Home / 5,274,664.64-7,913,417.36-2,714,484.48

Finding the Fourth Proportional to 5,274,664.64, 7,913,417.36 and 2,714,484.48

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Solution

The fourth proportional to 5,274,664.64, 7,913,417.36 and 2,714,484.48 is: 4,072,457.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,274,664.64 : 7,913,417.36 = 2,714,484.48 : x
  2. Step 2: Convert to fraction form
    5,274,664.64/7,913,417.36 = 2,714,484.48/x
  3. Step 3: Cross multiply
    5,274,664.64x = 7,913,417.36 × 2,714,484.48
  4. Step 4: Simplify right side
    5,274,664.64x = 21,480,848,607,482.57
  5. Step 5: Solve for x
    x = 21,480,848,607,482.57/5,274,664.64
  6. Step 6: Final answer
    x = 4,072,457.70

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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.