Home / 7,528,436.37-10,389,224.57-4,265,244.45

Finding the Fourth Proportional to 7,528,436.37, 10,389,224.57 and 4,265,244.45

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Solution

The fourth proportional to 7,528,436.37, 10,389,224.57 and 4,265,244.45 is: 5,886,027.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,528,436.37 : 10,389,224.57 = 4,265,244.45 : x
  2. Step 2: Convert to fraction form
    7,528,436.37/10,389,224.57 = 4,265,244.45/x
  3. Step 3: Cross multiply
    7,528,436.37x = 10,389,224.57 × 4,265,244.45
  4. Step 4: Simplify right side
    7,528,436.37x = 44,312,582,415,669.91
  5. Step 5: Solve for x
    x = 44,312,582,415,669.91/7,528,436.37
  6. Step 6: Final answer
    x = 5,886,027.36

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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.