Finding the Fourth Proportional to 2,406,465.17, 3,609,705.98 and 609,347.81
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Solution
The fourth proportional to 2,406,465.17, 3,609,705.98 and 609,347.81 is: 914,023.79
Step by Step Solution
- Step 1: Write the proportion equation
2,406,465.17 : 3,609,705.98 = 609,347.81 : x - Step 2: Convert to fraction form
2,406,465.17/3,609,705.98 = 609,347.81/x - Step 3: Cross multiply
2,406,465.17x = 3,609,705.98 × 609,347.81 - Step 4: Simplify right side
2,406,465.17x = 2,199,566,417,131.74 - Step 5: Solve for x
x = 2,199,566,417,131.74/2,406,465.17 - Step 6: Final answer
x = 914,023.79
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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.