Home / 1,571,751.06-2,168,071.29-959,624.34

Finding the Fourth Proportional to 1,571,751.06, 2,168,071.29 and 959,624.34

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Solution

The fourth proportional to 1,571,751.06, 2,168,071.29 and 959,624.34 is: 1,323,704.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,571,751.06 : 2,168,071.29 = 959,624.34 : x
  2. Step 2: Convert to fraction form
    1,571,751.06/2,168,071.29 = 959,624.34/x
  3. Step 3: Cross multiply
    1,571,751.06x = 2,168,071.29 × 959,624.34
  4. Step 4: Simplify right side
    1,571,751.06x = 2,080,533,980,739.20
  5. Step 5: Solve for x
    x = 2,080,533,980,739.20/1,571,751.06
  6. Step 6: Final answer
    x = 1,323,704.52

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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.