Home / 1,404,617.16-1,938,365.46-760,048.77

Finding the Fourth Proportional to 1,404,617.16, 1,938,365.46 and 760,048.77

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Solution

The fourth proportional to 1,404,617.16, 1,938,365.46 and 760,048.77 is: 1,048,863.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,404,617.16 : 1,938,365.46 = 760,048.77 : x
  2. Step 2: Convert to fraction form
    1,404,617.16/1,938,365.46 = 760,048.77/x
  3. Step 3: Cross multiply
    1,404,617.16x = 1,938,365.46 × 760,048.77
  4. Step 4: Simplify right side
    1,404,617.16x = 1,473,252,283,683.48
  5. Step 5: Solve for x
    x = 1,473,252,283,683.48/1,404,617.16
  6. Step 6: Final answer
    x = 1,048,863.94

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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.