Home / 4,465,237.80-6,697,856.70-1,624,980.90

Finding the Fourth Proportional to 4,465,237.80, 6,697,856.70 and 1,624,980.90

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Solution

The fourth proportional to 4,465,237.80, 6,697,856.70 and 1,624,980.90 is: 2,437,471.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465,237.80 : 6,697,856.70 = 1,624,980.90 : x
  2. Step 2: Convert to fraction form
    4,465,237.80/6,697,856.70 = 1,624,980.90/x
  3. Step 3: Cross multiply
    4,465,237.80x = 6,697,856.70 × 1,624,980.90
  4. Step 4: Simplify right side
    4,465,237.80x = 10,883,889,208,437.03
  5. Step 5: Solve for x
    x = 10,883,889,208,437.03/4,465,237.80
  6. Step 6: Final answer
    x = 2,437,471.35

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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.