Finding the Fourth Proportional to 1,553,207.70, 2,328,426.45 and 606,358.20
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Solution
The fourth proportional to 1,553,207.70, 2,328,426.45 and 606,358.20 is: 908,996.57
Step by Step Solution
- Step 1: Write the proportion equation
1,553,207.70 : 2,328,426.45 = 606,358.20 : x - Step 2: Convert to fraction form
1,553,207.70/2,328,426.45 = 606,358.20/x - Step 3: Cross multiply
1,553,207.70x = 2,328,426.45 × 606,358.20 - Step 4: Simplify right side
1,553,207.70x = 1,411,860,471,054.39 - Step 5: Solve for x
x = 1,411,860,471,054.39/1,553,207.70 - Step 6: Final answer
x = 908,996.57
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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.