Finding the Fourth Proportional to 2,239,543.08, 3,359,317.25 and 556,646.58
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Solution
The fourth proportional to 2,239,543.08, 3,359,317.25 and 556,646.58 is: 834,970.52
Step by Step Solution
- Step 1: Write the proportion equation
2,239,543.08 : 3,359,317.25 = 556,646.58 : x - Step 2: Convert to fraction form
2,239,543.08/3,359,317.25 = 556,646.58/x - Step 3: Cross multiply
2,239,543.08x = 3,359,317.25 × 556,646.58 - Step 4: Simplify right side
2,239,543.08x = 1,869,952,459,739.12 - Step 5: Solve for x
x = 1,869,952,459,739.12/2,239,543.08 - Step 6: Final answer
x = 834,970.52
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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.