Home / 1,063,066.96-1,594,328.28-314,938

Finding the Fourth Proportional to 1,063,066.96, 1,594,328.28 and 314,938

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Solution

The fourth proportional to 1,063,066.96, 1,594,328.28 and 314,938 is: 472,326.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,066.96 : 1,594,328.28 = 314,938 : x
  2. Step 2: Convert to fraction form
    1,063,066.96/1,594,328.28 = 314,938/x
  3. Step 3: Cross multiply
    1,063,066.96x = 1,594,328.28 × 314,938
  4. Step 4: Simplify right side
    1,063,066.96x = 502,114,559,846.64
  5. Step 5: Solve for x
    x = 502,114,559,846.64/1,063,066.96
  6. Step 6: Final answer
    x = 472,326.37

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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.