Finding the Fourth Proportional to 4,528,937.30, 6,249,983.03 and 2,463,964.61
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Solution
The fourth proportional to 4,528,937.30, 6,249,983.03 and 2,463,964.61 is: 3,400,298.12
Step by Step Solution
- Step 1: Write the proportion equation
4,528,937.30 : 6,249,983.03 = 2,463,964.61 : x - Step 2: Convert to fraction form
4,528,937.30/6,249,983.03 = 2,463,964.61/x - Step 3: Cross multiply
4,528,937.30x = 6,249,983.03 × 2,463,964.61 - Step 4: Simplify right side
4,528,937.30x = 15,399,736,955,450.83 - Step 5: Solve for x
x = 15,399,736,955,450.83/4,528,937.30 - Step 6: Final answer
x = 3,400,298.12
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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.