Finding the Fourth Proportional to 2,690,032, 3,712,262.36 and 1,602,349.44
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Solution
The fourth proportional to 2,690,032, 3,712,262.36 and 1,602,349.44 is: 2,211,253.07
Step by Step Solution
- Step 1: Write the proportion equation
2,690,032 : 3,712,262.36 = 1,602,349.44 : x - Step 2: Convert to fraction form
2,690,032/3,712,262.36 = 1,602,349.44/x - Step 3: Cross multiply
2,690,032x = 3,712,262.36 × 1,602,349.44 - Step 4: Simplify right side
2,690,032x = 5,948,341,513,679.08 - Step 5: Solve for x
x = 5,948,341,513,679.08/2,690,032 - Step 6: Final answer
x = 2,211,253.07
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.