Home / 7,564,483.80-10,438,939.14-4,301,299.32

Finding the Fourth Proportional to 7,564,483.80, 10,438,939.14 and 4,301,299.32

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Solution

The fourth proportional to 7,564,483.80, 10,438,939.14 and 4,301,299.32 is: 5,935,765.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,564,483.80 : 10,438,939.14 = 4,301,299.32 : x
  2. Step 2: Convert to fraction form
    7,564,483.80/10,438,939.14 = 4,301,299.32/x
  3. Step 3: Cross multiply
    7,564,483.80x = 10,438,939.14 × 4,301,299.32
  4. Step 4: Simplify right side
    7,564,483.80x = 44,901,001,824,403.39
  5. Step 5: Solve for x
    x = 44,901,001,824,403.39/7,564,483.80
  6. Step 6: Final answer
    x = 5,935,765.48

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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.