Finding the Fourth Proportional to 1,334,460.07, 2,000,849.05 and 1,132,126.80
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Solution
The fourth proportional to 1,334,460.07, 2,000,849.05 and 1,132,126.80 is: 1,697,476.67
Step by Step Solution
- Step 1: Write the proportion equation
1,334,460.07 : 2,000,849.05 = 1,132,126.80 : x - Step 2: Convert to fraction form
1,334,460.07/2,000,849.05 = 1,132,126.80/x - Step 3: Cross multiply
1,334,460.07x = 2,000,849.05 × 1,132,126.80 - Step 4: Simplify right side
1,334,460.07x = 2,265,214,832,259.54 - Step 5: Solve for x
x = 2,265,214,832,259.54/1,334,460.07 - Step 6: Final answer
x = 1,697,476.67
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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.