Finding the Fourth Proportional to 584,110.08, 805,873.92 and 476,494.08
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Solution
The fourth proportional to 584,110.08, 805,873.92 and 476,494.08 is: 657,400.32
Step by Step Solution
- Step 1: Write the proportion equation
584,110.08 : 805,873.92 = 476,494.08 : x - Step 2: Convert to fraction form
584,110.08/805,873.92 = 476,494.08/x - Step 3: Cross multiply
584,110.08x = 805,873.92 × 476,494.08 - Step 4: Simplify right side
584,110.08x = 383,994,152,106.39 - Step 5: Solve for x
x = 383,994,152,106.39/584,110.08 - Step 6: Final answer
x = 657,400.32
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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.