Home / 3,562,935.10-5,344,402.65-1,038,672.70

Finding the Fourth Proportional to 3,562,935.10, 5,344,402.65 and 1,038,672.70

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Solution

The fourth proportional to 3,562,935.10, 5,344,402.65 and 1,038,672.70 is: 1,558,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,562,935.10 : 5,344,402.65 = 1,038,672.70 : x
  2. Step 2: Convert to fraction form
    3,562,935.10/5,344,402.65 = 1,038,672.70/x
  3. Step 3: Cross multiply
    3,562,935.10x = 5,344,402.65 × 1,038,672.70
  4. Step 4: Simplify right side
    3,562,935.10x = 5,551,085,130,362.66
  5. Step 5: Solve for x
    x = 5,551,085,130,362.66/3,562,935.10
  6. Step 6: Final answer
    x = 1,558,009.05

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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.