Finding the Fourth Proportional to 1,706,498.19, 2,558,756.97 and 807,932.34
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Solution
The fourth proportional to 1,706,498.19, 2,558,756.97 and 807,932.34 is: 1,211,429.65
Step by Step Solution
- Step 1: Write the proportion equation
1,706,498.19 : 2,558,756.97 = 807,932.34 : x - Step 2: Convert to fraction form
1,706,498.19/2,558,756.97 = 807,932.34/x - Step 3: Cross multiply
1,706,498.19x = 2,558,756.97 × 807,932.34 - Step 4: Simplify right side
1,706,498.19x = 2,067,302,506,263.41 - Step 5: Solve for x
x = 2,067,302,506,263.41/1,706,498.19 - Step 6: Final answer
x = 1,211,429.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.