Finding the Fourth Proportional to 4,748,402.64, 6,552,407.48 and 2,683,595.19
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Solution
The fourth proportional to 4,748,402.64, 6,552,407.48 and 2,683,595.19 is: 3,703,141.99
Step by Step Solution
- Step 1: Write the proportion equation
4,748,402.64 : 6,552,407.48 = 2,683,595.19 : x - Step 2: Convert to fraction form
4,748,402.64/6,552,407.48 = 2,683,595.19/x - Step 3: Cross multiply
4,748,402.64x = 6,552,407.48 × 2,683,595.19 - Step 4: Simplify right side
4,748,402.64x = 17,584,009,182,830.04 - Step 5: Solve for x
x = 17,584,009,182,830.04/4,748,402.64 - Step 6: Final answer
x = 3,703,141.99
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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.