Finding the Fourth Proportional to 1,495,707.63, 2,243,702.51 and 1,159,125.26
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Solution
The fourth proportional to 1,495,707.63, 2,243,702.51 and 1,159,125.26 is: 1,738,797.21
Step by Step Solution
- Step 1: Write the proportion equation
1,495,707.63 : 2,243,702.51 = 1,159,125.26 : x - Step 2: Convert to fraction form
1,495,707.63/2,243,702.51 = 1,159,125.26/x - Step 3: Cross multiply
1,495,707.63x = 2,243,702.51 × 1,159,125.26 - Step 4: Simplify right side
1,495,707.63x = 2,600,732,242,598.98 - Step 5: Solve for x
x = 2,600,732,242,598.98/1,495,707.63 - Step 6: Final answer
x = 1,738,797.21
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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.