Home / 8,552,916.16-11,803,318.08-4,685,436.16

Finding the Fourth Proportional to 8,552,916.16, 11,803,318.08 and 4,685,436.16

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Solution

The fourth proportional to 8,552,916.16, 11,803,318.08 and 4,685,436.16 is: 6,466,062.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552,916.16 : 11,803,318.08 = 4,685,436.16 : x
  2. Step 2: Convert to fraction form
    8,552,916.16/11,803,318.08 = 4,685,436.16/x
  3. Step 3: Cross multiply
    8,552,916.16x = 11,803,318.08 × 4,685,436.16
  4. Step 4: Simplify right side
    8,552,916.16x = 55,303,693,340,013.77
  5. Step 5: Solve for x
    x = 55,303,693,340,013.77/8,552,916.16
  6. Step 6: Final answer
    x = 6,466,062.84

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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.