Finding the Fourth Proportional to 5,539,367.48, 7,645,602.58 and 3,248,266.28
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Solution
The fourth proportional to 5,539,367.48, 7,645,602.58 and 3,248,266.28 is: 4,483,355.40
Step by Step Solution
- Step 1: Write the proportion equation
5,539,367.48 : 7,645,602.58 = 3,248,266.28 : x - Step 2: Convert to fraction form
5,539,367.48/7,645,602.58 = 3,248,266.28/x - Step 3: Cross multiply
5,539,367.48x = 7,645,602.58 × 3,248,266.28 - Step 4: Simplify right side
5,539,367.48x = 24,834,953,097,270.93 - Step 5: Solve for x
x = 24,834,953,097,270.93/5,539,367.48 - Step 6: Final answer
x = 4,483,355.40
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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.