Home / 2,298,561.03-3,445,475.81-1,019,770.74

Finding the Fourth Proportional to 2,298,561.03, 3,445,475.81 and 1,019,770.74

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Solution

The fourth proportional to 2,298,561.03, 3,445,475.81 and 1,019,770.74 is: 1,528,606.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,298,561.03 : 3,445,475.81 = 1,019,770.74 : x
  2. Step 2: Convert to fraction form
    2,298,561.03/3,445,475.81 = 1,019,770.74/x
  3. Step 3: Cross multiply
    2,298,561.03x = 3,445,475.81 × 1,019,770.74
  4. Step 4: Simplify right side
    2,298,561.03x = 3,513,595,411,316.95
  5. Step 5: Solve for x
    x = 3,513,595,411,316.95/2,298,561.03
  6. Step 6: Final answer
    x = 1,528,606.53

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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.