Home / 2,045,714.04-2,824,294.91-1,818,731.25

Finding the Fourth Proportional to 2,045,714.04, 2,824,294.91 and 1,818,731.25

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Solution

The fourth proportional to 2,045,714.04, 2,824,294.91 and 1,818,731.25 is: 2,510,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,714.04 : 2,824,294.91 = 1,818,731.25 : x
  2. Step 2: Convert to fraction form
    2,045,714.04/2,824,294.91 = 1,818,731.25/x
  3. Step 3: Cross multiply
    2,045,714.04x = 2,824,294.91 × 1,818,731.25
  4. Step 4: Simplify right side
    2,045,714.04x = 5,136,633,402,939.28
  5. Step 5: Solve for x
    x = 5,136,633,402,939.28/2,045,714.04
  6. Step 6: Final answer
    x = 2,510,924.45

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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.