Home / 4,131,707.17-5,699,985.47-2,580,275.45

Finding the Fourth Proportional to 4,131,707.17, 5,699,985.47 and 2,580,275.45

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Solution

The fourth proportional to 4,131,707.17, 5,699,985.47 and 2,580,275.45 is: 3,559,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,131,707.17 : 5,699,985.47 = 2,580,275.45 : x
  2. Step 2: Convert to fraction form
    4,131,707.17/5,699,985.47 = 2,580,275.45/x
  3. Step 3: Cross multiply
    4,131,707.17x = 5,699,985.47 × 2,580,275.45
  4. Step 4: Simplify right side
    4,131,707.17x = 14,707,532,577,365.31
  5. Step 5: Solve for x
    x = 14,707,532,577,365.31/4,131,707.17
  6. Step 6: Final answer
    x = 3,559,674.48

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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.