Finding the Fourth Proportional to 4,759,567.52, 6,566,303.76 and 3,040,242.08
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Solution
The fourth proportional to 4,759,567.52, 6,566,303.76 and 3,040,242.08 is: 4,194,320.79
Step by Step Solution
- Step 1: Write the proportion equation
4,759,567.52 : 6,566,303.76 = 3,040,242.08 : x - Step 2: Convert to fraction form
4,759,567.52/6,566,303.76 = 3,040,242.08/x - Step 3: Cross multiply
4,759,567.52x = 6,566,303.76 × 3,040,242.08 - Step 4: Simplify right side
4,759,567.52x = 19,963,153,001,214.22 - Step 5: Solve for x
x = 19,963,153,001,214.22/4,759,567.52 - Step 6: Final answer
x = 4,194,320.79
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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.