Finding the Fourth Proportional to 4,417,746.84, 6,625,882.14 and 1,223,195.94
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Solution
The fourth proportional to 4,417,746.84, 6,625,882.14 and 1,223,195.94 is: 1,834,589.54
Step by Step Solution
- Step 1: Write the proportion equation
4,417,746.84 : 6,625,882.14 = 1,223,195.94 : x - Step 2: Convert to fraction form
4,417,746.84/6,625,882.14 = 1,223,195.94/x - Step 3: Cross multiply
4,417,746.84x = 6,625,882.14 × 1,223,195.94 - Step 4: Simplify right side
4,417,746.84x = 8,104,752,132,566.51 - Step 5: Solve for x
x = 8,104,752,132,566.51/4,417,746.84 - Step 6: Final answer
x = 1,834,589.54
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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.