Home / 2,573,190-3,551,005.08-1,500,309.36

Finding the Fourth Proportional to 2,573,190, 3,551,005.08 and 1,500,309.36

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Solution

The fourth proportional to 2,573,190, 3,551,005.08 and 1,500,309.36 is: 2,070,428.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573,190 : 3,551,005.08 = 1,500,309.36 : x
  2. Step 2: Convert to fraction form
    2,573,190/3,551,005.08 = 1,500,309.36/x
  3. Step 3: Cross multiply
    2,573,190x = 3,551,005.08 × 1,500,309.36
  4. Step 4: Simplify right side
    2,573,190x = 5,327,606,158,931.55
  5. Step 5: Solve for x
    x = 5,327,606,158,931.55/2,573,190
  6. Step 6: Final answer
    x = 2,070,428.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.