Finding the Fourth Proportional to 569,124.84, 785,392.02 and 314,473.80
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Solution
The fourth proportional to 569,124.84, 785,392.02 and 314,473.80 is: 433,973.70
Step by Step Solution
- Step 1: Write the proportion equation
569,124.84 : 785,392.02 = 314,473.80 : x - Step 2: Convert to fraction form
569,124.84/785,392.02 = 314,473.80/x - Step 3: Cross multiply
569,124.84x = 785,392.02 × 314,473.80 - Step 4: Simplify right side
569,124.84x = 246,985,213,019.08 - Step 5: Solve for x
x = 246,985,213,019.08/569,124.84 - Step 6: Final answer
x = 433,973.70
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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.