Home / 7,006,083.80-9,666,746.54-4,252,703.46

Finding the Fourth Proportional to 7,006,083.80, 9,666,746.54 and 4,252,703.46

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Solution

The fourth proportional to 7,006,083.80, 9,666,746.54 and 4,252,703.46 is: 5,867,729.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006,083.80 : 9,666,746.54 = 4,252,703.46 : x
  2. Step 2: Convert to fraction form
    7,006,083.80/9,666,746.54 = 4,252,703.46/x
  3. Step 3: Cross multiply
    7,006,083.80x = 9,666,746.54 × 4,252,703.46
  4. Step 4: Simplify right side
    7,006,083.80x = 41,109,806,457,601.02
  5. Step 5: Solve for x
    x = 41,109,806,457,601.02/7,006,083.80
  6. Step 6: Final answer
    x = 5,867,729.77

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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.