Finding the Fourth Proportional to 2,650,117.53, 3,657,252.24 and 1,488,768.96
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Solution
The fourth proportional to 2,650,117.53, 3,657,252.24 and 1,488,768.96 is: 2,054,551.75
Step by Step Solution
- Step 1: Write the proportion equation
2,650,117.53 : 3,657,252.24 = 1,488,768.96 : x - Step 2: Convert to fraction form
2,650,117.53/3,657,252.24 = 1,488,768.96/x - Step 3: Cross multiply
2,650,117.53x = 3,657,252.24 × 1,488,768.96 - Step 4: Simplify right side
2,650,117.53x = 5,444,803,613,802.47 - Step 5: Solve for x
x = 5,444,803,613,802.47/2,650,117.53 - Step 6: Final answer
x = 2,054,551.75
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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.