Finding the Fourth Proportional to 1,363,572.42, 1,881,794.01 and 759,964.74
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Solution
The fourth proportional to 1,363,572.42, 1,881,794.01 and 759,964.74 is: 1,048,787.05
Step by Step Solution
- Step 1: Write the proportion equation
1,363,572.42 : 1,881,794.01 = 759,964.74 : x - Step 2: Convert to fraction form
1,363,572.42/1,881,794.01 = 759,964.74/x - Step 3: Cross multiply
1,363,572.42x = 1,881,794.01 × 759,964.74 - Step 4: Simplify right side
1,363,572.42x = 1,430,097,095,543.21 - Step 5: Solve for x
x = 1,430,097,095,543.21/1,363,572.42 - Step 6: Final answer
x = 1,048,787.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.