Finding the Fourth Proportional to 4,249,094.67, 5,863,567.05 and 2,413,547.19
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Solution
The fourth proportional to 4,249,094.67, 5,863,567.05 and 2,413,547.19 is: 3,330,590.84
Step by Step Solution
- Step 1: Write the proportion equation
4,249,094.67 : 5,863,567.05 = 2,413,547.19 : x - Step 2: Convert to fraction form
4,249,094.67/5,863,567.05 = 2,413,547.19/x - Step 3: Cross multiply
4,249,094.67x = 5,863,567.05 × 2,413,547.19 - Step 4: Simplify right side
4,249,094.67x = 14,151,995,776,904.09 - Step 5: Solve for x
x = 14,151,995,776,904.09/4,249,094.67 - Step 6: Final answer
x = 3,330,590.84
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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.