Home / 1,600,050.30-2,400,077.77-653,421.01

Finding the Fourth Proportional to 1,600,050.30, 2,400,077.77 and 653,421.01

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Solution

The fourth proportional to 1,600,050.30, 2,400,077.77 and 653,421.01 is: 980,132.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,050.30 : 2,400,077.77 = 653,421.01 : x
  2. Step 2: Convert to fraction form
    1,600,050.30/2,400,077.77 = 653,421.01/x
  3. Step 3: Cross multiply
    1,600,050.30x = 2,400,077.77 × 653,421.01
  4. Step 4: Simplify right side
    1,600,050.30x = 1,568,261,240,551.95
  5. Step 5: Solve for x
    x = 1,568,261,240,551.95/1,600,050.30
  6. Step 6: Final answer
    x = 980,132.46

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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.