Finding the Fourth Proportional to 4,076,547.72, 6,116,497.74 and 1,800,871.08
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Solution
The fourth proportional to 4,076,547.72, 6,116,497.74 and 1,800,871.08 is: 2,702,047.08
Step by Step Solution
- Step 1: Write the proportion equation
4,076,547.72 : 6,116,497.74 = 1,800,871.08 : x - Step 2: Convert to fraction form
4,076,547.72/6,116,497.74 = 1,800,871.08/x - Step 3: Cross multiply
4,076,547.72x = 6,116,497.74 × 1,800,871.08 - Step 4: Simplify right side
4,076,547.72x = 11,015,023,851,264.52 - Step 5: Solve for x
x = 11,015,023,851,264.52/4,076,547.72 - Step 6: Final answer
x = 2,702,047.08
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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.