Home / 3,410,172.76-4,706,038.80-1,882,280.28

Finding the Fourth Proportional to 3,410,172.76, 4,706,038.80 and 1,882,280.28

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Solution

The fourth proportional to 3,410,172.76, 4,706,038.80 and 1,882,280.28 is: 2,597,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,172.76 : 4,706,038.80 = 1,882,280.28 : x
  2. Step 2: Convert to fraction form
    3,410,172.76/4,706,038.80 = 1,882,280.28/x
  3. Step 3: Cross multiply
    3,410,172.76x = 4,706,038.80 × 1,882,280.28
  4. Step 4: Simplify right side
    3,410,172.76x = 8,858,084,030,154.86
  5. Step 5: Solve for x
    x = 8,858,084,030,154.86/3,410,172.76
  6. Step 6: Final answer
    x = 2,597,547.00

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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.