Home / 1,860,037.64-2,566,546.02-1,095,987.32

Finding the Fourth Proportional to 1,860,037.64, 2,566,546.02 and 1,095,987.32

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Solution

The fourth proportional to 1,860,037.64, 2,566,546.02 and 1,095,987.32 is: 1,512,282.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,860,037.64 : 2,566,546.02 = 1,095,987.32 : x
  2. Step 2: Convert to fraction form
    1,860,037.64/2,566,546.02 = 1,095,987.32/x
  3. Step 3: Cross multiply
    1,860,037.64x = 2,566,546.02 × 1,095,987.32
  4. Step 4: Simplify right side
    1,860,037.64x = 2,812,901,894,116.47
  5. Step 5: Solve for x
    x = 2,812,901,894,116.47/1,860,037.64
  6. Step 6: Final answer
    x = 1,512,282.24

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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.