Home / 907,325.19-1,360,072.89-570,606.48

Finding the Fourth Proportional to 907,325.19, 1,360,072.89 and 570,606.48

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Solution

The fourth proportional to 907,325.19, 1,360,072.89 and 570,606.48 is: 855,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,325.19 : 1,360,072.89 = 570,606.48 : x
  2. Step 2: Convert to fraction form
    907,325.19/1,360,072.89 = 570,606.48/x
  3. Step 3: Cross multiply
    907,325.19x = 1,360,072.89 × 570,606.48
  4. Step 4: Simplify right side
    907,325.19x = 776,066,404,306.33
  5. Step 5: Solve for x
    x = 776,066,404,306.33/907,325.19
  6. Step 6: Final answer
    x = 855,334.35

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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.