Home / 4,671,031.36-7,005,944.35-1,476,480.46

Finding the Fourth Proportional to 4,671,031.36, 7,005,944.35 and 1,476,480.46

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Solution

The fourth proportional to 4,671,031.36, 7,005,944.35 and 1,476,480.46 is: 2,214,530.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,031.36 : 7,005,944.35 = 1,476,480.46 : x
  2. Step 2: Convert to fraction form
    4,671,031.36/7,005,944.35 = 1,476,480.46/x
  3. Step 3: Cross multiply
    4,671,031.36x = 7,005,944.35 × 1,476,480.46
  4. Step 4: Simplify right side
    4,671,031.36x = 10,344,139,936,622.40
  5. Step 5: Solve for x
    x = 10,344,139,936,622.40/4,671,031.36
  6. Step 6: Final answer
    x = 2,214,530.18

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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.