Home / 7,500,214.35-10,349,758.44-4,402,863.45

Finding the Fourth Proportional to 7,500,214.35, 10,349,758.44 and 4,402,863.45

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Solution

The fourth proportional to 7,500,214.35, 10,349,758.44 and 4,402,863.45 is: 6,075,636.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500,214.35 : 10,349,758.44 = 4,402,863.45 : x
  2. Step 2: Convert to fraction form
    7,500,214.35/10,349,758.44 = 4,402,863.45/x
  3. Step 3: Cross multiply
    7,500,214.35x = 10,349,758.44 × 4,402,863.45
  4. Step 4: Simplify right side
    7,500,214.35x = 45,568,573,151,805.02
  5. Step 5: Solve for x
    x = 45,568,573,151,805.02/7,500,214.35
  6. Step 6: Final answer
    x = 6,075,636.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.