Home / 1,085,276.48-1,497,685.55-601,886.30

Finding the Fourth Proportional to 1,085,276.48, 1,497,685.55 and 601,886.30

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Solution

The fourth proportional to 1,085,276.48, 1,497,685.55 and 601,886.30 is: 830,605.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,276.48 : 1,497,685.55 = 601,886.30 : x
  2. Step 2: Convert to fraction form
    1,085,276.48/1,497,685.55 = 601,886.30/x
  3. Step 3: Cross multiply
    1,085,276.48x = 1,497,685.55 × 601,886.30
  4. Step 4: Simplify right side
    1,085,276.48x = 901,436,403,755.11
  5. Step 5: Solve for x
    x = 901,436,403,755.11/1,085,276.48
  6. Step 6: Final answer
    x = 830,605.31

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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.