Home / 1,535,330.88-2,303,258.72-524,397.36

Finding the Fourth Proportional to 1,535,330.88, 2,303,258.72 and 524,397.36

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Solution

The fourth proportional to 1,535,330.88, 2,303,258.72 and 524,397.36 is: 786,685.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,330.88 : 2,303,258.72 = 524,397.36 : x
  2. Step 2: Convert to fraction form
    1,535,330.88/2,303,258.72 = 524,397.36/x
  3. Step 3: Cross multiply
    1,535,330.88x = 2,303,258.72 × 524,397.36
  4. Step 4: Simplify right side
    1,535,330.88x = 1,207,822,792,164.98
  5. Step 5: Solve for x
    x = 1,207,822,792,164.98/1,535,330.88
  6. Step 6: Final answer
    x = 786,685.66

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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.