Home / 3,473,715.54-5,211,075.65-1,314,155.10

Finding the Fourth Proportional to 3,473,715.54, 5,211,075.65 and 1,314,155.10

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Solution

The fourth proportional to 3,473,715.54, 5,211,075.65 and 1,314,155.10 is: 1,971,422.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,715.54 : 5,211,075.65 = 1,314,155.10 : x
  2. Step 2: Convert to fraction form
    3,473,715.54/5,211,075.65 = 1,314,155.10/x
  3. Step 3: Cross multiply
    3,473,715.54x = 5,211,075.65 × 1,314,155.10
  4. Step 4: Simplify right side
    3,473,715.54x = 6,848,161,635,362.54
  5. Step 5: Solve for x
    x = 6,848,161,635,362.54/3,473,715.54
  6. Step 6: Final answer
    x = 1,971,422.69

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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.