Finding the Fourth Proportional to 2,357,434.08, 3,536,125.20 and 1,411,068.96
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Solution
The fourth proportional to 2,357,434.08, 3,536,125.20 and 1,411,068.96 is: 2,116,587.93
Step by Step Solution
- Step 1: Write the proportion equation
2,357,434.08 : 3,536,125.20 = 1,411,068.96 : x - Step 2: Convert to fraction form
2,357,434.08/3,536,125.20 = 1,411,068.96/x - Step 3: Cross multiply
2,357,434.08x = 3,536,125.20 × 1,411,068.96 - Step 4: Simplify right side
2,357,434.08x = 4,989,716,508,393.79 - Step 5: Solve for x
x = 4,989,716,508,393.79/2,357,434.08 - Step 6: Final answer
x = 2,116,587.93
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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.