Home / 7,097,923.35-10,646,885.21-1,706,574.02

Finding the Fourth Proportional to 7,097,923.35, 10,646,885.21 and 1,706,574.02

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Solution

The fourth proportional to 7,097,923.35, 10,646,885.21 and 1,706,574.02 is: 2,559,861.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097,923.35 : 10,646,885.21 = 1,706,574.02 : x
  2. Step 2: Convert to fraction form
    7,097,923.35/10,646,885.21 = 1,706,574.02/x
  3. Step 3: Cross multiply
    7,097,923.35x = 10,646,885.21 × 1,706,574.02
  4. Step 4: Simplify right side
    7,097,923.35x = 18,169,697,631,540.95
  5. Step 5: Solve for x
    x = 18,169,697,631,540.95/7,097,923.35
  6. Step 6: Final answer
    x = 2,559,861.07

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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.