Finding the Fourth Proportional to 4,528,868.52, 6,249,888 and 2,463,895.74
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Solution
The fourth proportional to 4,528,868.52, 6,249,888 and 2,463,895.74 is: 3,400,203.02
Step by Step Solution
- Step 1: Write the proportion equation
4,528,868.52 : 6,249,888 = 2,463,895.74 : x - Step 2: Convert to fraction form
4,528,868.52/6,249,888 = 2,463,895.74/x - Step 3: Cross multiply
4,528,868.52x = 6,249,888 × 2,463,895.74 - Step 4: Simplify right side
4,528,868.52x = 15,399,072,418,677.12 - Step 5: Solve for x
x = 15,399,072,418,677.12/4,528,868.52 - Step 6: Final answer
x = 3,400,203.02
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1.5x scale
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.