Home / 2,788,525.76-4,182,701.16-1,534,237.52

Finding the Fourth Proportional to 2,788,525.76, 4,182,701.16 and 1,534,237.52

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Solution

The fourth proportional to 2,788,525.76, 4,182,701.16 and 1,534,237.52 is: 2,301,308.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,788,525.76 : 4,182,701.16 = 1,534,237.52 : x
  2. Step 2: Convert to fraction form
    2,788,525.76/4,182,701.16 = 1,534,237.52/x
  3. Step 3: Cross multiply
    2,788,525.76x = 4,182,701.16 × 1,534,237.52
  4. Step 4: Simplify right side
    2,788,525.76x = 6,417,257,054,619.52
  5. Step 5: Solve for x
    x = 6,417,257,054,619.52/2,788,525.76
  6. Step 6: Final answer
    x = 2,301,308.15

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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.