Home / 7,011,013-10,516,519.46-1,692,229

Finding the Fourth Proportional to 7,011,013, 10,516,519.46 and 1,692,229

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Solution

The fourth proportional to 7,011,013, 10,516,519.46 and 1,692,229 is: 2,538,343.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011,013 : 10,516,519.46 = 1,692,229 : x
  2. Step 2: Convert to fraction form
    7,011,013/10,516,519.46 = 1,692,229/x
  3. Step 3: Cross multiply
    7,011,013x = 10,516,519.46 × 1,692,229
  4. Step 4: Simplify right side
    7,011,013x = 17,796,359,209,276.34
  5. Step 5: Solve for x
    x = 17,796,359,209,276.34/7,011,013
  6. Step 6: Final answer
    x = 2,538,343.49

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1.5x scale

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.