Finding the Fourth Proportional to 2,854,258.02, 4,282,016.58 and 832,660.02
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Solution
The fourth proportional to 2,854,258.02, 4,282,016.58 and 832,660.02 is: 1,249,173.69
Step by Step Solution
- Step 1: Write the proportion equation
2,854,258.02 : 4,282,016.58 = 832,660.02 : x - Step 2: Convert to fraction form
2,854,258.02/4,282,016.58 = 832,660.02/x - Step 3: Cross multiply
2,854,258.02x = 4,282,016.58 × 832,660.02 - Step 4: Simplify right side
2,854,258.02x = 3,565,464,011,143.13 - Step 5: Solve for x
x = 3,565,464,011,143.13/2,854,258.02 - Step 6: Final answer
x = 1,249,173.69
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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.