Home / 2,572,586.28-3,549,913.02-1,485,208.80

Finding the Fourth Proportional to 2,572,586.28, 3,549,913.02 and 1,485,208.80

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Solution

The fourth proportional to 2,572,586.28, 3,549,913.02 and 1,485,208.80 is: 2,049,440.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,586.28 : 3,549,913.02 = 1,485,208.80 : x
  2. Step 2: Convert to fraction form
    2,572,586.28/3,549,913.02 = 1,485,208.80/x
  3. Step 3: Cross multiply
    2,572,586.28x = 3,549,913.02 × 1,485,208.80
  4. Step 4: Simplify right side
    2,572,586.28x = 5,272,362,056,538.58
  5. Step 5: Solve for x
    x = 5,272,362,056,538.58/2,572,586.28
  6. Step 6: Final answer
    x = 2,049,440.32

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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.