Finding the Fourth Proportional to 1,417,260.85, 2,125,265.84 and 406,153.34
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Solution
The fourth proportional to 1,417,260.85, 2,125,265.84 and 406,153.34 is: 609,050.77
Step by Step Solution
- Step 1: Write the proportion equation
1,417,260.85 : 2,125,265.84 = 406,153.34 : x - Step 2: Convert to fraction form
1,417,260.85/2,125,265.84 = 406,153.34/x - Step 3: Cross multiply
1,417,260.85x = 2,125,265.84 × 406,153.34 - Step 4: Simplify right side
1,417,260.85x = 863,183,817,281.94 - Step 5: Solve for x
x = 863,183,817,281.94/1,417,260.85 - Step 6: Final answer
x = 609,050.77
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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.