Home / 1,904,239.08-2,627,849.88-1,088,460.36

Finding the Fourth Proportional to 1,904,239.08, 2,627,849.88 and 1,088,460.36

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Solution

The fourth proportional to 1,904,239.08, 2,627,849.88 and 1,088,460.36 is: 1,502,075.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,239.08 : 2,627,849.88 = 1,088,460.36 : x
  2. Step 2: Convert to fraction form
    1,904,239.08/2,627,849.88 = 1,088,460.36/x
  3. Step 3: Cross multiply
    1,904,239.08x = 2,627,849.88 × 1,088,460.36
  4. Step 4: Simplify right side
    1,904,239.08x = 2,860,310,426,410.76
  5. Step 5: Solve for x
    x = 2,860,310,426,410.76/1,904,239.08
  6. Step 6: Final answer
    x = 1,502,075.27

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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.