Finding the Fourth Proportional to 6,188,547.96, 9,292,538.16 and 5,241,420.63
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Solution
The fourth proportional to 6,188,547.96, 9,292,538.16 and 5,241,420.63 is: 7,870,360.14
Step by Step Solution
- Step 1: Write the proportion equation
6,188,547.96 : 9,292,538.16 = 5,241,420.63 : x - Step 2: Convert to fraction form
6,188,547.96/9,292,538.16 = 5,241,420.63/x - Step 3: Cross multiply
6,188,547.96x = 9,292,538.16 × 5,241,420.63 - Step 4: Simplify right side
6,188,547.96x = 48,706,101,216,886.24 - Step 5: Solve for x
x = 48,706,101,216,886.24/6,188,547.96 - Step 6: Final answer
x = 7,870,360.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.