Home / 1,085,341.50-1,497,771.27-601,980.66

Finding the Fourth Proportional to 1,085,341.50, 1,497,771.27 and 601,980.66

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Solution

The fourth proportional to 1,085,341.50, 1,497,771.27 and 601,980.66 is: 830,733.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,341.50 : 1,497,771.27 = 601,980.66 : x
  2. Step 2: Convert to fraction form
    1,085,341.50/1,497,771.27 = 601,980.66/x
  3. Step 3: Cross multiply
    1,085,341.50x = 1,497,771.27 × 601,980.66
  4. Step 4: Simplify right side
    1,085,341.50x = 901,629,337,643.64
  5. Step 5: Solve for x
    x = 901,629,337,643.64/1,085,341.50
  6. Step 6: Final answer
    x = 830,733.31

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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.