Home / 7,396,179.08-10,209,870.69-4,496,495.90

Finding the Fourth Proportional to 7,396,179.08, 10,209,870.69 and 4,496,495.90

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Solution

The fourth proportional to 7,396,179.08, 10,209,870.69 and 4,496,495.90 is: 6,207,075.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,396,179.08 : 10,209,870.69 = 4,496,495.90 : x
  2. Step 2: Convert to fraction form
    7,396,179.08/10,209,870.69 = 4,496,495.90/x
  3. Step 3: Cross multiply
    7,396,179.08x = 10,209,870.69 × 4,496,495.90
  4. Step 4: Simplify right side
    7,396,179.08x = 45,908,641,697,115.17
  5. Step 5: Solve for x
    x = 45,908,641,697,115.17/7,396,179.08
  6. Step 6: Final answer
    x = 6,207,075.46

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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.