Home / 2,773,495.48-3,828,602.28-1,686,114.28

Finding the Fourth Proportional to 2,773,495.48, 3,828,602.28 and 1,686,114.28

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Solution

The fourth proportional to 2,773,495.48, 3,828,602.28 and 1,686,114.28 is: 2,327,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,495.48 : 3,828,602.28 = 1,686,114.28 : x
  2. Step 2: Convert to fraction form
    2,773,495.48/3,828,602.28 = 1,686,114.28/x
  3. Step 3: Cross multiply
    2,773,495.48x = 3,828,602.28 × 1,686,114.28
  4. Step 4: Simplify right side
    2,773,495.48x = 6,455,460,976,748.56
  5. Step 5: Solve for x
    x = 6,455,460,976,748.56/2,773,495.48
  6. Step 6: Final answer
    x = 2,327,554.17

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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.