Home / 1,350,802.64-2,026,207.74-552,084.32

Finding the Fourth Proportional to 1,350,802.64, 2,026,207.74 and 552,084.32

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Solution

The fourth proportional to 1,350,802.64, 2,026,207.74 and 552,084.32 is: 828,128.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,802.64 : 2,026,207.74 = 552,084.32 : x
  2. Step 2: Convert to fraction form
    1,350,802.64/2,026,207.74 = 552,084.32/x
  3. Step 3: Cross multiply
    1,350,802.64x = 2,026,207.74 × 552,084.32
  4. Step 4: Simplify right side
    1,350,802.64x = 1,118,637,522,316.64
  5. Step 5: Solve for x
    x = 1,118,637,522,316.64/1,350,802.64
  6. Step 6: Final answer
    x = 828,128.02

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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.