Home / 1,088,032.72-1,501,455.18-604,585.48

Finding the Fourth Proportional to 1,088,032.72, 1,501,455.18 and 604,585.48

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Solution

The fourth proportional to 1,088,032.72, 1,501,455.18 and 604,585.48 is: 834,311.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,032.72 : 1,501,455.18 = 604,585.48 : x
  2. Step 2: Convert to fraction form
    1,088,032.72/1,501,455.18 = 604,585.48/x
  3. Step 3: Cross multiply
    1,088,032.72x = 1,501,455.18 × 604,585.48
  4. Step 4: Simplify right side
    1,088,032.72x = 907,758,000,698.79
  5. Step 5: Solve for x
    x = 907,758,000,698.79/1,088,032.72
  6. Step 6: Final answer
    x = 834,311.31

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Double scale
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1.5x scale

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.