Home / 1,567,026.30-2,347,512.48-1,155,970.74

Finding the Fourth Proportional to 1,567,026.30, 2,347,512.48 and 1,155,970.74

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Solution

The fourth proportional to 1,567,026.30, 2,347,512.48 and 1,155,970.74 is: 1,731,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,026.30 : 2,347,512.48 = 1,155,970.74 : x
  2. Step 2: Convert to fraction form
    1,567,026.30/2,347,512.48 = 1,155,970.74/x
  3. Step 3: Cross multiply
    1,567,026.30x = 2,347,512.48 × 1,155,970.74
  4. Step 4: Simplify right side
    1,567,026.30x = 2,713,655,738,664.84
  5. Step 5: Solve for x
    x = 2,713,655,738,664.84/1,567,026.30
  6. Step 6: Final answer
    x = 1,731,723.16

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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.