Home / 2,371,030.70-3,546,048.45-1,993,117.10

Finding the Fourth Proportional to 2,371,030.70, 3,546,048.45 and 1,993,117.10

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Solution

The fourth proportional to 2,371,030.70, 3,546,048.45 and 1,993,117.10 is: 2,980,851.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,030.70 : 3,546,048.45 = 1,993,117.10 : x
  2. Step 2: Convert to fraction form
    2,371,030.70/3,546,048.45 = 1,993,117.10/x
  3. Step 3: Cross multiply
    2,371,030.70x = 3,546,048.45 × 1,993,117.10
  4. Step 4: Simplify right side
    2,371,030.70x = 7,067,689,803,123.50
  5. Step 5: Solve for x
    x = 7,067,689,803,123.50/2,371,030.70
  6. Step 6: Final answer
    x = 2,980,851.24

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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.