Home / 1,466,468.70-2,197,953.45-1,316,003.10

Finding the Fourth Proportional to 1,466,468.70, 2,197,953.45 and 1,316,003.10

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Solution

The fourth proportional to 1,466,468.70, 2,197,953.45 and 1,316,003.10 is: 1,972,434.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,468.70 : 2,197,953.45 = 1,316,003.10 : x
  2. Step 2: Convert to fraction form
    1,466,468.70/2,197,953.45 = 1,316,003.10/x
  3. Step 3: Cross multiply
    1,466,468.70x = 2,197,953.45 × 1,316,003.10
  4. Step 4: Simplify right side
    1,466,468.70x = 2,892,513,553,855.70
  5. Step 5: Solve for x
    x = 2,892,513,553,855.70/1,466,468.70
  6. Step 6: Final answer
    x = 1,972,434.57

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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.