Home / 2,952,000.16-4,065,182.48-2,564,638.88

Finding the Fourth Proportional to 2,952,000.16, 4,065,182.48 and 2,564,638.88

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Solution

The fourth proportional to 2,952,000.16, 4,065,182.48 and 2,564,638.88 is: 3,531,749.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,000.16 : 4,065,182.48 = 2,564,638.88 : x
  2. Step 2: Convert to fraction form
    2,952,000.16/4,065,182.48 = 2,564,638.88/x
  3. Step 3: Cross multiply
    2,952,000.16x = 4,065,182.48 × 2,564,638.88
  4. Step 4: Simplify right side
    2,952,000.16x = 10,425,725,042,502.82
  5. Step 5: Solve for x
    x = 10,425,725,042,502.82/2,952,000.16
  6. Step 6: Final answer
    x = 3,531,749.48

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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.