Finding the Fourth Proportional to 583,767.04, 805,599.58 and 329,117.62
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Solution
The fourth proportional to 583,767.04, 805,599.58 and 329,117.62 is: 454,182.92
Step by Step Solution
- Step 1: Write the proportion equation
583,767.04 : 805,599.58 = 329,117.62 : x - Step 2: Convert to fraction form
583,767.04/805,599.58 = 329,117.62/x - Step 3: Cross multiply
583,767.04x = 805,599.58 × 329,117.62 - Step 4: Simplify right side
583,767.04x = 265,137,016,442.60 - Step 5: Solve for x
x = 265,137,016,442.60/583,767.04 - Step 6: Final answer
x = 454,182.92
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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.