Home / 904,916.66-1,357,373.70-230,998.22

Finding the Fourth Proportional to 904,916.66, 1,357,373.70 and 230,998.22

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Solution

The fourth proportional to 904,916.66, 1,357,373.70 and 230,998.22 is: 346,497.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,916.66 : 1,357,373.70 = 230,998.22 : x
  2. Step 2: Convert to fraction form
    904,916.66/1,357,373.70 = 230,998.22/x
  3. Step 3: Cross multiply
    904,916.66x = 1,357,373.70 × 230,998.22
  4. Step 4: Simplify right side
    904,916.66x = 313,550,908,574.81
  5. Step 5: Solve for x
    x = 313,550,908,574.81/904,916.66
  6. Step 6: Final answer
    x = 346,497.00

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.