Home / 4,964,922.70-7,447,384.05-1,773,652.30

Finding the Fourth Proportional to 4,964,922.70, 7,447,384.05 and 1,773,652.30

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Solution

The fourth proportional to 4,964,922.70, 7,447,384.05 and 1,773,652.30 is: 2,660,478.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,922.70 : 7,447,384.05 = 1,773,652.30 : x
  2. Step 2: Convert to fraction form
    4,964,922.70/7,447,384.05 = 1,773,652.30/x
  3. Step 3: Cross multiply
    4,964,922.70x = 7,447,384.05 × 1,773,652.30
  4. Step 4: Simplify right side
    4,964,922.70x = 13,209,069,849,265.81
  5. Step 5: Solve for x
    x = 13,209,069,849,265.81/4,964,922.70
  6. Step 6: Final answer
    x = 2,660,478.45

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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.