Finding the Fourth Proportional to 1,636,237.48, 2,454,524.14 and 626,209.06
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Solution
The fourth proportional to 1,636,237.48, 2,454,524.14 and 626,209.06 is: 939,377.86
Step by Step Solution
- Step 1: Write the proportion equation
1,636,237.48 : 2,454,524.14 = 626,209.06 : x - Step 2: Convert to fraction form
1,636,237.48/2,454,524.14 = 626,209.06/x - Step 3: Cross multiply
1,636,237.48x = 2,454,524.14 × 626,209.06 - Step 4: Simplify right side
1,636,237.48x = 1,537,045,254,456.71 - Step 5: Solve for x
x = 1,537,045,254,456.71/1,636,237.48 - Step 6: Final answer
x = 939,377.86
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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.