Finding the Fourth Proportional to 1,163,177.16, 1,745,044.56 and 563,437.35
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Solution
The fourth proportional to 1,163,177.16, 1,745,044.56 and 563,437.35 is: 845,291.08
Step by Step Solution
- Step 1: Write the proportion equation
1,163,177.16 : 1,745,044.56 = 563,437.35 : x - Step 2: Convert to fraction form
1,163,177.16/1,745,044.56 = 563,437.35/x - Step 3: Cross multiply
1,163,177.16x = 1,745,044.56 × 563,437.35 - Step 4: Simplify right side
1,163,177.16x = 983,223,282,518.32 - Step 5: Solve for x
x = 983,223,282,518.32/1,163,177.16 - Step 6: Final answer
x = 845,291.08
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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.