Finding the Fourth Proportional to 4,064,824.84, 5,609,054.08 and 2,346,498.96
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Solution
The fourth proportional to 4,064,824.84, 5,609,054.08 and 2,346,498.96 is: 3,237,935.23
Step by Step Solution
- Step 1: Write the proportion equation
4,064,824.84 : 5,609,054.08 = 2,346,498.96 : x - Step 2: Convert to fraction form
4,064,824.84/5,609,054.08 = 2,346,498.96/x - Step 3: Cross multiply
4,064,824.84x = 5,609,054.08 × 2,346,498.96 - Step 4: Simplify right side
4,064,824.84x = 13,161,639,565,303.76 - Step 5: Solve for x
x = 13,161,639,565,303.76/4,064,824.84 - Step 6: Final answer
x = 3,237,935.23
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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.