Home / 7,755,514.94-10,699,840.32-4,490,547.50

Finding the Fourth Proportional to 7,755,514.94, 10,699,840.32 and 4,490,547.50

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Solution

The fourth proportional to 7,755,514.94, 10,699,840.32 and 4,490,547.50 is: 6,195,351.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,514.94 : 10,699,840.32 = 4,490,547.50 : x
  2. Step 2: Convert to fraction form
    7,755,514.94/10,699,840.32 = 4,490,547.50/x
  3. Step 3: Cross multiply
    7,755,514.94x = 10,699,840.32 × 4,490,547.50
  4. Step 4: Simplify right side
    7,755,514.94x = 48,048,141,199,375.20
  5. Step 5: Solve for x
    x = 48,048,141,199,375.20/7,755,514.94
  6. Step 6: Final answer
    x = 6,195,351.51

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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.