Home / 6,487,045-8,952,308.96-3,586,623.10

Finding the Fourth Proportional to 6,487,045, 8,952,308.96 and 3,586,623.10

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Solution

The fourth proportional to 6,487,045, 8,952,308.96 and 3,586,623.10 is: 4,949,643.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,045 : 8,952,308.96 = 3,586,623.10 : x
  2. Step 2: Convert to fraction form
    6,487,045/8,952,308.96 = 3,586,623.10/x
  3. Step 3: Cross multiply
    6,487,045x = 8,952,308.96 × 3,586,623.10
  4. Step 4: Simplify right side
    6,487,045x = 32,108,558,114,272.98
  5. Step 5: Solve for x
    x = 32,108,558,114,272.98/6,487,045
  6. Step 6: Final answer
    x = 4,949,643.19

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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.