Home / 1,510,338.96-2,265,434.53-563,636.07

Finding the Fourth Proportional to 1,510,338.96, 2,265,434.53 and 563,636.07

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Solution

The fourth proportional to 1,510,338.96, 2,265,434.53 and 563,636.07 is: 845,426.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,338.96 : 2,265,434.53 = 563,636.07 : x
  2. Step 2: Convert to fraction form
    1,510,338.96/2,265,434.53 = 563,636.07/x
  3. Step 3: Cross multiply
    1,510,338.96x = 2,265,434.53 × 563,636.07
  4. Step 4: Simplify right side
    1,510,338.96x = 1,276,880,613,922.41
  5. Step 5: Solve for x
    x = 1,276,880,613,922.41/1,510,338.96
  6. Step 6: Final answer
    x = 845,426.52

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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.