Home / 2,671,656.40-3,686,831.40-1,464,432.40

Finding the Fourth Proportional to 2,671,656.40, 3,686,831.40 and 1,464,432.40

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Solution

The fourth proportional to 2,671,656.40, 3,686,831.40 and 1,464,432.40 is: 2,020,886.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,656.40 : 3,686,831.40 = 1,464,432.40 : x
  2. Step 2: Convert to fraction form
    2,671,656.40/3,686,831.40 = 1,464,432.40/x
  3. Step 3: Cross multiply
    2,671,656.40x = 3,686,831.40 × 1,464,432.40
  4. Step 4: Simplify right side
    2,671,656.40x = 5,399,115,355,497.36
  5. Step 5: Solve for x
    x = 5,399,115,355,497.36/2,671,656.40
  6. Step 6: Final answer
    x = 2,020,886.88

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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.