Home / 1,692,030.99-2,335,301.28-1,004,082.19

Finding the Fourth Proportional to 1,692,030.99, 2,335,301.28 and 1,004,082.19

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Solution

The fourth proportional to 1,692,030.99, 2,335,301.28 and 1,004,082.19 is: 1,385,810.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,692,030.99 : 2,335,301.28 = 1,004,082.19 : x
  2. Step 2: Convert to fraction form
    1,692,030.99/2,335,301.28 = 1,004,082.19/x
  3. Step 3: Cross multiply
    1,692,030.99x = 2,335,301.28 × 1,004,082.19
  4. Step 4: Simplify right side
    1,692,030.99x = 2,344,834,430,830.02
  5. Step 5: Solve for x
    x = 2,344,834,430,830.02/1,692,030.99
  6. Step 6: Final answer
    x = 1,385,810.57

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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.