Finding the Fourth Proportional to 2,258,675.10, 3,387,293.37 and 742,006
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Solution
The fourth proportional to 2,258,675.10, 3,387,293.37 and 742,006 is: 1,112,772.71
Step by Step Solution
- Step 1: Write the proportion equation
2,258,675.10 : 3,387,293.37 = 742,006 : x - Step 2: Convert to fraction form
2,258,675.10/3,387,293.37 = 742,006/x - Step 3: Cross multiply
2,258,675.10x = 3,387,293.37 × 742,006 - Step 4: Simplify right side
2,258,675.10x = 2,513,392,004,300.22 - Step 5: Solve for x
x = 2,513,392,004,300.22/2,258,675.10 - Step 6: Final answer
x = 1,112,772.71
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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.