Home / 1,023,606.24-1,535,681.58-349,686.48

Finding the Fourth Proportional to 1,023,606.24, 1,535,681.58 and 349,686.48

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Solution

The fourth proportional to 1,023,606.24, 1,535,681.58 and 349,686.48 is: 524,622.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,606.24 : 1,535,681.58 = 349,686.48 : x
  2. Step 2: Convert to fraction form
    1,023,606.24/1,535,681.58 = 349,686.48/x
  3. Step 3: Cross multiply
    1,023,606.24x = 1,535,681.58 × 349,686.48
  4. Step 4: Simplify right side
    1,023,606.24x = 537,007,086,111.04
  5. Step 5: Solve for x
    x = 537,007,086,111.04/1,023,606.24
  6. Step 6: Final answer
    x = 524,622.72

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1.5x scale

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.