Home / 2,845,583.60-3,926,998.67-1,556,423.91

Finding the Fourth Proportional to 2,845,583.60, 3,926,998.67 and 1,556,423.91

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Solution

The fourth proportional to 2,845,583.60, 3,926,998.67 and 1,556,423.91 is: 2,147,916.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,845,583.60 : 3,926,998.67 = 1,556,423.91 : x
  2. Step 2: Convert to fraction form
    2,845,583.60/3,926,998.67 = 1,556,423.91/x
  3. Step 3: Cross multiply
    2,845,583.60x = 3,926,998.67 × 1,556,423.91
  4. Step 4: Simplify right side
    2,845,583.60x = 6,112,074,616,744.08
  5. Step 5: Solve for x
    x = 6,112,074,616,744.08/2,845,583.60
  6. Step 6: Final answer
    x = 2,147,916.03

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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.