Finding the Fourth Proportional to 4,584,235.95, 6,326,283.12 and 2,866,352.31
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Solution
The fourth proportional to 4,584,235.95, 6,326,283.12 and 2,866,352.31 is: 3,955,589.64
Step by Step Solution
- Step 1: Write the proportion equation
4,584,235.95 : 6,326,283.12 = 2,866,352.31 : x - Step 2: Convert to fraction form
4,584,235.95/6,326,283.12 = 2,866,352.31/x - Step 3: Cross multiply
4,584,235.95x = 6,326,283.12 × 2,866,352.31 - Step 4: Simplify right side
4,584,235.95x = 18,133,356,234,726.01 - Step 5: Solve for x
x = 18,133,356,234,726.01/4,584,235.95 - Step 6: Final answer
x = 3,955,589.64
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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.