Home / 1,088,103.51-1,501,619.24-604,689.03

Finding the Fourth Proportional to 1,088,103.51, 1,501,619.24 and 604,689.03

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Solution

The fourth proportional to 1,088,103.51, 1,501,619.24 and 604,689.03 is: 834,491.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,103.51 : 1,501,619.24 = 604,689.03 : x
  2. Step 2: Convert to fraction form
    1,088,103.51/1,501,619.24 = 604,689.03/x
  3. Step 3: Cross multiply
    1,088,103.51x = 1,501,619.24 × 604,689.03
  4. Step 4: Simplify right side
    1,088,103.51x = 908,012,683,176.66
  5. Step 5: Solve for x
    x = 908,012,683,176.66/1,088,103.51
  6. Step 6: Final answer
    x = 834,491.09

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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.