Finding the Fourth Proportional to 750,223.08, 1,127,773.14 and 602,086.62
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Solution
The fourth proportional to 750,223.08, 1,127,773.14 and 602,086.62 is: 905,086.95
Step by Step Solution
- Step 1: Write the proportion equation
750,223.08 : 1,127,773.14 = 602,086.62 : x - Step 2: Convert to fraction form
750,223.08/1,127,773.14 = 602,086.62/x - Step 3: Cross multiply
750,223.08x = 1,127,773.14 × 602,086.62 - Step 4: Simplify right side
750,223.08x = 679,017,117,989.39 - Step 5: Solve for x
x = 679,017,117,989.39/750,223.08 - Step 6: Final answer
x = 905,086.95
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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.