Finding the Fourth Proportional to 1,167,039.18, 1,750,558.77 and 368,881.29
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Solution
The fourth proportional to 1,167,039.18, 1,750,558.77 and 368,881.29 is: 553,321.94
Step by Step Solution
- Step 1: Write the proportion equation
1,167,039.18 : 1,750,558.77 = 368,881.29 : x - Step 2: Convert to fraction form
1,167,039.18/1,750,558.77 = 368,881.29/x - Step 3: Cross multiply
1,167,039.18x = 1,750,558.77 × 368,881.29 - Step 4: Simplify right side
1,167,039.18x = 645,748,377,298.41 - Step 5: Solve for x
x = 645,748,377,298.41/1,167,039.18 - Step 6: Final answer
x = 553,321.94
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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.