Finding the Fourth Proportional to 736,937.60, 1,106,572.80 and 559,644.80
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Solution
The fourth proportional to 736,937.60, 1,106,572.80 and 559,644.80 is: 840,352.99
Step by Step Solution
- Step 1: Write the proportion equation
736,937.60 : 1,106,572.80 = 559,644.80 : x - Step 2: Convert to fraction form
736,937.60/1,106,572.80 = 559,644.80/x - Step 3: Cross multiply
736,937.60x = 1,106,572.80 × 559,644.80 - Step 4: Simplify right side
736,937.60x = 619,287,713,341.44 - Step 5: Solve for x
x = 619,287,713,341.44/736,937.60 - Step 6: Final answer
x = 840,352.99
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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.