Finding the Fourth Proportional to 2,663,534.08, 3,995,854.08 and 890,560
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Solution
The fourth proportional to 2,663,534.08, 3,995,854.08 and 890,560 is: 1,336,024.88
Step by Step Solution
- Step 1: Write the proportion equation
2,663,534.08 : 3,995,854.08 = 890,560 : x - Step 2: Convert to fraction form
2,663,534.08/3,995,854.08 = 890,560/x - Step 3: Cross multiply
2,663,534.08x = 3,995,854.08 × 890,560 - Step 4: Simplify right side
2,663,534.08x = 3,558,547,809,484.80 - Step 5: Solve for x
x = 3,558,547,809,484.80/2,663,534.08 - Step 6: Final answer
x = 1,336,024.88
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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.