Home / 1,570,714.02-2,353,891.26-715,696.10

Finding the Fourth Proportional to 1,570,714.02, 2,353,891.26 and 715,696.10

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Solution

The fourth proportional to 1,570,714.02, 2,353,891.26 and 715,696.10 is: 1,072,550.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,714.02 : 2,353,891.26 = 715,696.10 : x
  2. Step 2: Convert to fraction form
    1,570,714.02/2,353,891.26 = 715,696.10/x
  3. Step 3: Cross multiply
    1,570,714.02x = 2,353,891.26 × 715,696.10
  4. Step 4: Simplify right side
    1,570,714.02x = 1,684,670,794,606.09
  5. Step 5: Solve for x
    x = 1,684,670,794,606.09/1,570,714.02
  6. Step 6: Final answer
    x = 1,072,550.94

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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.