Finding the Fourth Proportional to 5,747,547, 8,621,320.50 and 2,337,688.80
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Solution
The fourth proportional to 5,747,547, 8,621,320.50 and 2,337,688.80 is: 3,506,533.20
Step by Step Solution
- Step 1: Write the proportion equation
5,747,547 : 8,621,320.50 = 2,337,688.80 : x - Step 2: Convert to fraction form
5,747,547/8,621,320.50 = 2,337,688.80/x - Step 3: Cross multiply
5,747,547x = 8,621,320.50 × 2,337,688.80 - Step 4: Simplify right side
5,747,547x = 20,153,964,374,060.40 - Step 5: Solve for x
x = 20,153,964,374,060.40/5,747,547 - Step 6: Final answer
x = 3,506,533.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.