Home / 7,083,205.68-10,569,564.82-6,319,799.28

Finding the Fourth Proportional to 7,083,205.68, 10,569,564.82 and 6,319,799.28

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Solution

The fourth proportional to 7,083,205.68, 10,569,564.82 and 6,319,799.28 is: 9,430,409.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,083,205.68 : 10,569,564.82 = 6,319,799.28 : x
  2. Step 2: Convert to fraction form
    7,083,205.68/10,569,564.82 = 6,319,799.28/x
  3. Step 3: Cross multiply
    7,083,205.68x = 10,569,564.82 × 6,319,799.28
  4. Step 4: Simplify right side
    7,083,205.68x = 66,797,528,139,349.34
  5. Step 5: Solve for x
    x = 66,797,528,139,349.34/7,083,205.68
  6. Step 6: Final answer
    x = 9,430,409.22

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.