Finding the Fourth Proportional to 2,390,526.84, 3,299,044 and 1,344,277.32
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Solution
The fourth proportional to 2,390,526.84, 3,299,044 and 1,344,277.32 is: 1,855,168.47
Step by Step Solution
- Step 1: Write the proportion equation
2,390,526.84 : 3,299,044 = 1,344,277.32 : x - Step 2: Convert to fraction form
2,390,526.84/3,299,044 = 1,344,277.32/x - Step 3: Cross multiply
2,390,526.84x = 3,299,044 × 1,344,277.32 - Step 4: Simplify right side
2,390,526.84x = 4,434,830,026,882.08 - Step 5: Solve for x
x = 4,434,830,026,882.08/2,390,526.84 - Step 6: Final answer
x = 1,855,168.47
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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.