Finding the Fourth Proportional to 2,964,029.30, 4,448,117.55 and 1,282,339.70
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Solution
The fourth proportional to 2,964,029.30, 4,448,117.55 and 1,282,339.70 is: 1,924,406.66
Step by Step Solution
- Step 1: Write the proportion equation
2,964,029.30 : 4,448,117.55 = 1,282,339.70 : x - Step 2: Convert to fraction form
2,964,029.30/4,448,117.55 = 1,282,339.70/x - Step 3: Cross multiply
2,964,029.30x = 4,448,117.55 × 1,282,339.70 - Step 4: Simplify right side
2,964,029.30x = 5,703,997,724,631.74 - Step 5: Solve for x
x = 5,703,997,724,631.74/2,964,029.30 - Step 6: Final answer
x = 1,924,406.66
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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.