Home / 7,011,256.32-10,516,884.48-1,692,472.32

Finding the Fourth Proportional to 7,011,256.32, 10,516,884.48 and 1,692,472.32

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Solution

The fourth proportional to 7,011,256.32, 10,516,884.48 and 1,692,472.32 is: 2,538,708.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,256.32 : 10,516,884.48 = 1,692,472.32 : x
  2. Step 2: Convert to fraction form
    7,011,256.32/10,516,884.48 = 1,692,472.32/x
  3. Step 3: Cross multiply
    7,011,256.32x = 10,516,884.48 × 1,692,472.32
  4. Step 4: Simplify right side
    7,011,256.32x = 17,799,535,875,037.59
  5. Step 5: Solve for x
    x = 17,799,535,875,037.59/7,011,256.32
  6. Step 6: Final answer
    x = 2,538,708.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.