Home / 7,626,587.38-10,522,129.76-4,318,429.46

Finding the Fourth Proportional to 7,626,587.38, 10,522,129.76 and 4,318,429.46

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Solution

The fourth proportional to 7,626,587.38, 10,522,129.76 and 4,318,429.46 is: 5,957,982.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,626,587.38 : 10,522,129.76 = 4,318,429.46 : x
  2. Step 2: Convert to fraction form
    7,626,587.38/10,522,129.76 = 4,318,429.46/x
  3. Step 3: Cross multiply
    7,626,587.38x = 10,522,129.76 × 4,318,429.46
  4. Step 4: Simplify right side
    7,626,587.38x = 45,439,075,084,916.08
  5. Step 5: Solve for x
    x = 45,439,075,084,916.08/7,626,587.38
  6. Step 6: Final answer
    x = 5,957,982.63

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1.5x scale

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.