Finding the Fourth Proportional to 3,417,767.06, 5,124,731.49 and 1,142,092.41
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Solution
The fourth proportional to 3,417,767.06, 5,124,731.49 and 1,142,092.41 is: 1,712,497.32
Step by Step Solution
- Step 1: Write the proportion equation
3,417,767.06 : 5,124,731.49 = 1,142,092.41 : x - Step 2: Convert to fraction form
3,417,767.06/5,124,731.49 = 1,142,092.41/x - Step 3: Cross multiply
3,417,767.06x = 5,124,731.49 × 1,142,092.41 - Step 4: Simplify right side
3,417,767.06x = 5,852,916,918,799.25 - Step 5: Solve for x
x = 5,852,916,918,799.25/3,417,767.06 - Step 6: Final answer
x = 1,712,497.32
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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.