Finding the Fourth Proportional to 4,494,024.18, 6,740,038.35 and 1,298,451.06
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Solution
The fourth proportional to 4,494,024.18, 6,740,038.35 and 1,298,451.06 is: 1,947,388.26
Step by Step Solution
- Step 1: Write the proportion equation
4,494,024.18 : 6,740,038.35 = 1,298,451.06 : x - Step 2: Convert to fraction form
4,494,024.18/6,740,038.35 = 1,298,451.06/x - Step 3: Cross multiply
4,494,024.18x = 6,740,038.35 × 1,298,451.06 - Step 4: Simplify right side
4,494,024.18x = 8,751,609,939,998.15 - Step 5: Solve for x
x = 8,751,609,939,998.15/4,494,024.18 - Step 6: Final answer
x = 1,947,388.26
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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.