Home / 7,713,897.06-10,644,461.91-4,275,845.58

Finding the Fourth Proportional to 7,713,897.06, 10,644,461.91 and 4,275,845.58

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Solution

The fourth proportional to 7,713,897.06, 10,644,461.91 and 4,275,845.58 is: 5,900,270.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,713,897.06 : 10,644,461.91 = 4,275,845.58 : x
  2. Step 2: Convert to fraction form
    7,713,897.06/10,644,461.91 = 4,275,845.58/x
  3. Step 3: Cross multiply
    7,713,897.06x = 10,644,461.91 × 4,275,845.58
  4. Step 4: Simplify right side
    7,713,897.06x = 45,514,075,409,351.86
  5. Step 5: Solve for x
    x = 45,514,075,409,351.86/7,713,897.06
  6. Step 6: Final answer
    x = 5,900,270.00

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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.