Home / 1,770,264.24-2,655,387.59-1,529,645.93

Finding the Fourth Proportional to 1,770,264.24, 2,655,387.59 and 1,529,645.93

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Solution

The fourth proportional to 1,770,264.24, 2,655,387.59 and 1,529,645.93 is: 2,294,461.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,264.24 : 2,655,387.59 = 1,529,645.93 : x
  2. Step 2: Convert to fraction form
    1,770,264.24/2,655,387.59 = 1,529,645.93/x
  3. Step 3: Cross multiply
    1,770,264.24x = 2,655,387.59 × 1,529,645.93
  4. Step 4: Simplify right side
    1,770,264.24x = 4,061,802,806,339.07
  5. Step 5: Solve for x
    x = 4,061,802,806,339.07/1,770,264.24
  6. Step 6: Final answer
    x = 2,294,461.32

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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.