Home / 4,300,718.40-6,452,194.77-1,605,064.14

Finding the Fourth Proportional to 4,300,718.40, 6,452,194.77 and 1,605,064.14

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Solution

The fourth proportional to 4,300,718.40, 6,452,194.77 and 1,605,064.14 is: 2,408,013.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,300,718.40 : 6,452,194.77 = 1,605,064.14 : x
  2. Step 2: Convert to fraction form
    4,300,718.40/6,452,194.77 = 1,605,064.14/x
  3. Step 3: Cross multiply
    4,300,718.40x = 6,452,194.77 × 1,605,064.14
  4. Step 4: Simplify right side
    4,300,718.40x = 10,356,186,449,622.55
  5. Step 5: Solve for x
    x = 10,356,186,449,622.55/4,300,718.40
  6. Step 6: Final answer
    x = 2,408,013.15

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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.