Home / 2,709,885.16-3,739,710.18-1,486,239.40

Finding the Fourth Proportional to 2,709,885.16, 3,739,710.18 and 1,486,239.40

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Solution

The fourth proportional to 2,709,885.16, 3,739,710.18 and 1,486,239.40 is: 2,051,048.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,885.16 : 3,739,710.18 = 1,486,239.40 : x
  2. Step 2: Convert to fraction form
    2,709,885.16/3,739,710.18 = 1,486,239.40/x
  3. Step 3: Cross multiply
    2,709,885.16x = 3,739,710.18 × 1,486,239.40
  4. Step 4: Simplify right side
    2,709,885.16x = 5,558,104,614,097.09
  5. Step 5: Solve for x
    x = 5,558,104,614,097.09/2,709,885.16
  6. Step 6: Final answer
    x = 2,051,048.03

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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.