Finding the Fourth Proportional to 2,934,331.64, 4,402,130.87 and 912,536.00
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Solution
The fourth proportional to 2,934,331.64, 4,402,130.87 and 912,536.00 is: 1,369,000.98
Step by Step Solution
- Step 1: Write the proportion equation
2,934,331.64 : 4,402,130.87 = 912,536.00 : x - Step 2: Convert to fraction form
2,934,331.64/4,402,130.87 = 912,536.00/x - Step 3: Cross multiply
2,934,331.64x = 4,402,130.87 × 912,536.00 - Step 4: Simplify right side
2,934,331.64x = 4,017,102,875,857.01 - Step 5: Solve for x
x = 4,017,102,875,857.01/2,934,331.64 - Step 6: Final answer
x = 1,369,000.98
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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.