Finding the Fourth Proportional to 569,424.66, 785,926.17 and 473,838.18
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Solution
The fourth proportional to 569,424.66, 785,926.17 and 473,838.18 is: 653,996.66
Step by Step Solution
- Step 1: Write the proportion equation
569,424.66 : 785,926.17 = 473,838.18 : x - Step 2: Convert to fraction form
569,424.66/785,926.17 = 473,838.18/x - Step 3: Cross multiply
569,424.66x = 785,926.17 × 473,838.18 - Step 4: Simplify right side
569,424.66x = 372,401,826,007.17 - Step 5: Solve for x
x = 372,401,826,007.17/569,424.66 - Step 6: Final answer
x = 653,996.66
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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.