Finding the Fourth Proportional to 2,292,325.94, 3,160,248.26 and 1,828,752.82
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Solution
The fourth proportional to 2,292,325.94, 3,160,248.26 and 1,828,752.82 is: 2,521,156.71
Step by Step Solution
- Step 1: Write the proportion equation
2,292,325.94 : 3,160,248.26 = 1,828,752.82 : x - Step 2: Convert to fraction form
2,292,325.94/3,160,248.26 = 1,828,752.82/x - Step 3: Cross multiply
2,292,325.94x = 3,160,248.26 × 1,828,752.82 - Step 4: Simplify right side
2,292,325.94x = 5,779,312,917,375.09 - Step 5: Solve for x
x = 5,779,312,917,375.09/2,292,325.94 - Step 6: Final answer
x = 2,521,156.71
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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.