Home / 8,995,714.79-13,493,611.53-2,847,726.45

Finding the Fourth Proportional to 8,995,714.79, 13,493,611.53 and 2,847,726.45

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Solution

The fourth proportional to 8,995,714.79, 13,493,611.53 and 2,847,726.45 is: 4,271,602.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,714.79 : 13,493,611.53 = 2,847,726.45 : x
  2. Step 2: Convert to fraction form
    8,995,714.79/13,493,611.53 = 2,847,726.45/x
  3. Step 3: Cross multiply
    8,995,714.79x = 13,493,611.53 × 2,847,726.45
  4. Step 4: Simplify right side
    8,995,714.79x = 38,426,114,460,005.97
  5. Step 5: Solve for x
    x = 38,426,114,460,005.97/8,995,714.79
  6. Step 6: Final answer
    x = 4,271,602.13

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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.