Finding the Fourth Proportional to 1,130,751.29, 1,696,377.08 and 372,562.13
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Solution
The fourth proportional to 1,130,751.29, 1,696,377.08 and 372,562.13 is: 558,925.61
Step by Step Solution
- Step 1: Write the proportion equation
1,130,751.29 : 1,696,377.08 = 372,562.13 : x - Step 2: Convert to fraction form
1,130,751.29/1,696,377.08 = 372,562.13/x - Step 3: Cross multiply
1,130,751.29x = 1,696,377.08 × 372,562.13 - Step 4: Simplify right side
1,130,751.29x = 632,005,861,284.67 - Step 5: Solve for x
x = 632,005,861,284.67/1,130,751.29 - Step 6: Final answer
x = 558,925.61
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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.