Finding the Fourth Proportional to 564,070.08, 844,977.12 and 339,306.24
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Solution
The fourth proportional to 564,070.08, 844,977.12 and 339,306.24 is: 508,280.83
Step by Step Solution
- Step 1: Write the proportion equation
564,070.08 : 844,977.12 = 339,306.24 : x - Step 2: Convert to fraction form
564,070.08/844,977.12 = 339,306.24/x - Step 3: Cross multiply
564,070.08x = 844,977.12 × 339,306.24 - Step 4: Simplify right side
564,070.08x = 286,706,009,473.23 - Step 5: Solve for x
x = 286,706,009,473.23/564,070.08 - Step 6: Final answer
x = 508,280.83
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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.