Finding the Fourth Proportional to 4,368,746.52, 6,553,114.02 and 2,031,553.08
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Solution
The fourth proportional to 4,368,746.52, 6,553,114.02 and 2,031,553.08 is: 3,047,326.94
Step by Step Solution
- Step 1: Write the proportion equation
4,368,746.52 : 6,553,114.02 = 2,031,553.08 : x - Step 2: Convert to fraction form
4,368,746.52/6,553,114.02 = 2,031,553.08/x - Step 3: Cross multiply
4,368,746.52x = 6,553,114.02 × 2,031,553.08 - Step 4: Simplify right side
4,368,746.52x = 13,312,998,970,922.18 - Step 5: Solve for x
x = 13,312,998,970,922.18/4,368,746.52 - Step 6: Final answer
x = 3,047,326.94
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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.