Home / 9,060,470.51-12,503,451.12-4,986,089.51

Finding the Fourth Proportional to 9,060,470.51, 12,503,451.12 and 4,986,089.51

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Solution

The fourth proportional to 9,060,470.51, 12,503,451.12 and 4,986,089.51 is: 6,880,804.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,060,470.51 : 12,503,451.12 = 4,986,089.51 : x
  2. Step 2: Convert to fraction form
    9,060,470.51/12,503,451.12 = 4,986,089.51/x
  3. Step 3: Cross multiply
    9,060,470.51x = 12,503,451.12 × 4,986,089.51
  4. Step 4: Simplify right side
    9,060,470.51x = 62,343,326,405,712.49
  5. Step 5: Solve for x
    x = 62,343,326,405,712.49/9,060,470.51
  6. Step 6: Final answer
    x = 6,880,804.52

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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.