Finding the Fourth Proportional to 2,829,776, 4,241,995.68 and 1,408,488.44
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Solution
The fourth proportional to 2,829,776, 4,241,995.68 and 1,408,488.44 is: 2,111,404.53
Step by Step Solution
- Step 1: Write the proportion equation
2,829,776 : 4,241,995.68 = 1,408,488.44 : x - Step 2: Convert to fraction form
2,829,776/4,241,995.68 = 1,408,488.44/x - Step 3: Cross multiply
2,829,776x = 4,241,995.68 × 1,408,488.44 - Step 4: Simplify right side
2,829,776x = 5,974,801,877,809.94 - Step 5: Solve for x
x = 5,974,801,877,809.94/2,829,776 - Step 6: Final answer
x = 2,111,404.53
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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.