Home / 6,625,262.16-9,937,899.32-2,076,666.66

Finding the Fourth Proportional to 6,625,262.16, 9,937,899.32 and 2,076,666.66

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Solution

The fourth proportional to 6,625,262.16, 9,937,899.32 and 2,076,666.66 is: 3,115,001.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,262.16 : 9,937,899.32 = 2,076,666.66 : x
  2. Step 2: Convert to fraction form
    6,625,262.16/9,937,899.32 = 2,076,666.66/x
  3. Step 3: Cross multiply
    6,625,262.16x = 9,937,899.32 × 2,076,666.66
  4. Step 4: Simplify right side
    6,625,262.16x = 20,637,704,177,897.34
  5. Step 5: Solve for x
    x = 20,637,704,177,897.34/6,625,262.16
  6. Step 6: Final answer
    x = 3,115,001.89

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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.