Home / 1,731,951.30-2,390,051.48-968,075.94

Finding the Fourth Proportional to 1,731,951.30, 2,390,051.48 and 968,075.94

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Solution

The fourth proportional to 1,731,951.30, 2,390,051.48 and 968,075.94 is: 1,335,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,951.30 : 2,390,051.48 = 968,075.94 : x
  2. Step 2: Convert to fraction form
    1,731,951.30/2,390,051.48 = 968,075.94/x
  3. Step 3: Cross multiply
    1,731,951.30x = 2,390,051.48 × 968,075.94
  4. Step 4: Simplify right side
    1,731,951.30x = 2,313,751,333,149.39
  5. Step 5: Solve for x
    x = 2,313,751,333,149.39/1,731,951.30
  6. Step 6: Final answer
    x = 1,335,921.70

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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.