Home / 1,417,412.07-2,127,003.53-575,963.55

Finding the Fourth Proportional to 1,417,412.07, 2,127,003.53 and 575,963.55

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Solution

The fourth proportional to 1,417,412.07, 2,127,003.53 and 575,963.55 is: 864,305.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,412.07 : 2,127,003.53 = 575,963.55 : x
  2. Step 2: Convert to fraction form
    1,417,412.07/2,127,003.53 = 575,963.55/x
  3. Step 3: Cross multiply
    1,417,412.07x = 2,127,003.53 × 575,963.55
  4. Step 4: Simplify right side
    1,417,412.07x = 1,225,076,501,121.51
  5. Step 5: Solve for x
    x = 1,225,076,501,121.51/1,417,412.07
  6. Step 6: Final answer
    x = 864,305.11

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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.