Finding the Fourth Proportional to 1,473,104.68, 2,210,196.68 and 620,390.95
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Solution
The fourth proportional to 1,473,104.68, 2,210,196.68 and 620,390.95 is: 930,813.70
Step by Step Solution
- Step 1: Write the proportion equation
1,473,104.68 : 2,210,196.68 = 620,390.95 : x - Step 2: Convert to fraction form
1,473,104.68/2,210,196.68 = 620,390.95/x - Step 3: Cross multiply
1,473,104.68x = 2,210,196.68 × 620,390.95 - Step 4: Simplify right side
1,473,104.68x = 1,371,186,011,691.07 - Step 5: Solve for x
x = 1,371,186,011,691.07/1,473,104.68 - Step 6: Final answer
x = 930,813.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.