Home / 1,464,751.32-2,021,029.89-884,068.64

Finding the Fourth Proportional to 1,464,751.32, 2,021,029.89 and 884,068.64

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Solution

The fourth proportional to 1,464,751.32, 2,021,029.89 and 884,068.64 is: 1,219,817.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464,751.32 : 2,021,029.89 = 884,068.64 : x
  2. Step 2: Convert to fraction form
    1,464,751.32/2,021,029.89 = 884,068.64/x
  3. Step 3: Cross multiply
    1,464,751.32x = 2,021,029.89 × 884,068.64
  4. Step 4: Simplify right side
    1,464,751.32x = 1,786,729,136,146.50
  5. Step 5: Solve for x
    x = 1,786,729,136,146.50/1,464,751.32
  6. Step 6: Final answer
    x = 1,219,817.39

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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.