Home / 2,572,307.52-3,549,966.24-1,426,497.60

Finding the Fourth Proportional to 2,572,307.52, 3,549,966.24 and 1,426,497.60

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Solution

The fourth proportional to 2,572,307.52, 3,549,966.24 and 1,426,497.60 is: 1,968,667.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,307.52 : 3,549,966.24 = 1,426,497.60 : x
  2. Step 2: Convert to fraction form
    2,572,307.52/3,549,966.24 = 1,426,497.60/x
  3. Step 3: Cross multiply
    2,572,307.52x = 3,549,966.24 × 1,426,497.60
  4. Step 4: Simplify right side
    2,572,307.52x = 5,064,018,321,441.02
  5. Step 5: Solve for x
    x = 5,064,018,321,441.02/2,572,307.52
  6. Step 6: Final answer
    x = 1,968,667.54

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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.