Home / 2,385,040.14-3,292,430.09-1,569,671.87

Finding the Fourth Proportional to 2,385,040.14, 3,292,430.09 and 1,569,671.87

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Solution

The fourth proportional to 2,385,040.14, 3,292,430.09 and 1,569,671.87 is: 2,166,854.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,385,040.14 : 3,292,430.09 = 1,569,671.87 : x
  2. Step 2: Convert to fraction form
    2,385,040.14/3,292,430.09 = 1,569,671.87/x
  3. Step 3: Cross multiply
    2,385,040.14x = 3,292,430.09 × 1,569,671.87
  4. Step 4: Simplify right side
    2,385,040.14x = 5,168,034,871,904.06
  5. Step 5: Solve for x
    x = 5,168,034,871,904.06/2,385,040.14
  6. Step 6: Final answer
    x = 2,166,854.46

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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.