Home / 3,295,403.60-4,943,638.47-1,020,393.25

Finding the Fourth Proportional to 3,295,403.60, 4,943,638.47 and 1,020,393.25

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Solution

The fourth proportional to 3,295,403.60, 4,943,638.47 and 1,020,393.25 is: 1,530,754.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,403.60 : 4,943,638.47 = 1,020,393.25 : x
  2. Step 2: Convert to fraction form
    3,295,403.60/4,943,638.47 = 1,020,393.25/x
  3. Step 3: Cross multiply
    3,295,403.60x = 4,943,638.47 × 1,020,393.25
  4. Step 4: Simplify right side
    3,295,403.60x = 5,044,455,316,695.71
  5. Step 5: Solve for x
    x = 5,044,455,316,695.71/3,295,403.60
  6. Step 6: Final answer
    x = 1,530,754.94

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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.