Home / 6,391,804.40-9,579,541.80-2,601,004.40

Finding the Fourth Proportional to 6,391,804.40, 9,579,541.80 and 2,601,004.40

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Solution

The fourth proportional to 6,391,804.40, 9,579,541.80 and 2,601,004.40 is: 3,898,184.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,391,804.40 : 9,579,541.80 = 2,601,004.40 : x
  2. Step 2: Convert to fraction form
    6,391,804.40/9,579,541.80 = 2,601,004.40/x
  3. Step 3: Cross multiply
    6,391,804.40x = 9,579,541.80 × 2,601,004.40
  4. Step 4: Simplify right side
    6,391,804.40x = 24,916,430,371,783.92
  5. Step 5: Solve for x
    x = 24,916,430,371,783.92/6,391,804.40
  6. Step 6: Final answer
    x = 3,898,184.11

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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.