Finding the Fourth Proportional to 9,657,701.04, 13,327,583.76 and 5,306,774.70
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Solution
The fourth proportional to 9,657,701.04, 13,327,583.76 and 5,306,774.70 is: 7,323,325.09
Step by Step Solution
- Step 1: Write the proportion equation
9,657,701.04 : 13,327,583.76 = 5,306,774.70 : x - Step 2: Convert to fraction form
9,657,701.04/13,327,583.76 = 5,306,774.70/x - Step 3: Cross multiply
9,657,701.04x = 13,327,583.76 × 5,306,774.70 - Step 4: Simplify right side
9,657,701.04x = 70,726,484,309,698.88 - Step 5: Solve for x
x = 70,726,484,309,698.88/9,657,701.04 - Step 6: Final answer
x = 7,323,325.09
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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.