Finding the Fourth Proportional to 495,703.71, 684,069.03 and 291,753.09
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Solution
The fourth proportional to 495,703.71, 684,069.03 and 291,753.09 is: 402,618.03
Step by Step Solution
- Step 1: Write the proportion equation
495,703.71 : 684,069.03 = 291,753.09 : x - Step 2: Convert to fraction form
495,703.71/684,069.03 = 291,753.09/x - Step 3: Cross multiply
495,703.71x = 684,069.03 × 291,753.09 - Step 4: Simplify right side
495,703.71x = 199,579,253,275.80 - Step 5: Solve for x
x = 199,579,253,275.80/495,703.71 - Step 6: Final answer
x = 402,618.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.