Home / 2,421,663.01-3,338,307.32-1,550,373.14

Finding the Fourth Proportional to 2,421,663.01, 3,338,307.32 and 1,550,373.14

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Solution

The fourth proportional to 2,421,663.01, 3,338,307.32 and 1,550,373.14 is: 2,137,218.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,663.01 : 3,338,307.32 = 1,550,373.14 : x
  2. Step 2: Convert to fraction form
    2,421,663.01/3,338,307.32 = 1,550,373.14/x
  3. Step 3: Cross multiply
    2,421,663.01x = 3,338,307.32 × 1,550,373.14
  4. Step 4: Simplify right side
    2,421,663.01x = 5,175,622,020,325.94
  5. Step 5: Solve for x
    x = 5,175,622,020,325.94/2,421,663.01
  6. Step 6: Final answer
    x = 2,137,218.10

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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.