Home / 5,905,055.18-8,857,582.77-1,417,331.18

Finding the Fourth Proportional to 5,905,055.18, 8,857,582.77 and 1,417,331.18

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Solution

The fourth proportional to 5,905,055.18, 8,857,582.77 and 1,417,331.18 is: 2,125,996.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905,055.18 : 8,857,582.77 = 1,417,331.18 : x
  2. Step 2: Convert to fraction form
    5,905,055.18/8,857,582.77 = 1,417,331.18/x
  3. Step 3: Cross multiply
    5,905,055.18x = 8,857,582.77 × 1,417,331.18
  4. Step 4: Simplify right side
    5,905,055.18x = 12,554,128,266,810.72
  5. Step 5: Solve for x
    x = 12,554,128,266,810.72/5,905,055.18
  6. Step 6: Final answer
    x = 2,125,996.77

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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.