Home / 7,329,259.69-10,110,176.16-4,571,158.74

Finding the Fourth Proportional to 7,329,259.69, 10,110,176.16 and 4,571,158.74

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Solution

The fourth proportional to 7,329,259.69, 10,110,176.16 and 4,571,158.74 is: 6,305,578.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329,259.69 : 10,110,176.16 = 4,571,158.74 : x
  2. Step 2: Convert to fraction form
    7,329,259.69/10,110,176.16 = 4,571,158.74/x
  3. Step 3: Cross multiply
    7,329,259.69x = 10,110,176.16 × 4,571,158.74
  4. Step 4: Simplify right side
    7,329,259.69x = 46,215,220,116,723.64
  5. Step 5: Solve for x
    x = 46,215,220,116,723.64/7,329,259.69
  6. Step 6: Final answer
    x = 6,305,578.20

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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.