Home / 3,014,260.74-4,521,208.05-1,069,085.70

Finding the Fourth Proportional to 3,014,260.74, 4,521,208.05 and 1,069,085.70

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Solution

The fourth proportional to 3,014,260.74, 4,521,208.05 and 1,069,085.70 is: 1,603,563.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,014,260.74 : 4,521,208.05 = 1,069,085.70 : x
  2. Step 2: Convert to fraction form
    3,014,260.74/4,521,208.05 = 1,069,085.70/x
  3. Step 3: Cross multiply
    3,014,260.74x = 4,521,208.05 × 1,069,085.70
  4. Step 4: Simplify right side
    3,014,260.74x = 4,833,558,872,979.89
  5. Step 5: Solve for x
    x = 4,833,558,872,979.89/3,014,260.74
  6. Step 6: Final answer
    x = 1,603,563.62

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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.