Finding the Fourth Proportional to 594,088.10, 891,569.55 and 239,356.70
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Solution
The fourth proportional to 594,088.10, 891,569.55 and 239,356.70 is: 359,211.28
Step by Step Solution
- Step 1: Write the proportion equation
594,088.10 : 891,569.55 = 239,356.70 : x - Step 2: Convert to fraction form
594,088.10/891,569.55 = 239,356.70/x - Step 3: Cross multiply
594,088.10x = 891,569.55 × 239,356.70 - Step 4: Simplify right side
594,088.10x = 213,403,145,308.49 - Step 5: Solve for x
x = 213,403,145,308.49/594,088.10 - Step 6: Final answer
x = 359,211.28
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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.