Home / 3,069,445.01-4,604,587.70-1,047,145.95

Finding the Fourth Proportional to 3,069,445.01, 4,604,587.70 and 1,047,145.95

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Solution

The fourth proportional to 3,069,445.01, 4,604,587.70 and 1,047,145.95 is: 1,570,862.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,445.01 : 4,604,587.70 = 1,047,145.95 : x
  2. Step 2: Convert to fraction form
    3,069,445.01/4,604,587.70 = 1,047,145.95/x
  3. Step 3: Cross multiply
    3,069,445.01x = 4,604,587.70 × 1,047,145.95
  4. Step 4: Simplify right side
    3,069,445.01x = 4,821,675,361,474.82
  5. Step 5: Solve for x
    x = 4,821,675,361,474.82/3,069,445.01
  6. Step 6: Final answer
    x = 1,570,862.27

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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.