Finding the Fourth Proportional to 4,148,719.06, 6,217,683.99 and 2,125,248.34
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Solution
The fourth proportional to 4,148,719.06, 6,217,683.99 and 2,125,248.34 is: 3,185,109.04
Step by Step Solution
- Step 1: Write the proportion equation
4,148,719.06 : 6,217,683.99 = 2,125,248.34 : x - Step 2: Convert to fraction form
4,148,719.06/6,217,683.99 = 2,125,248.34/x - Step 3: Cross multiply
4,148,719.06x = 6,217,683.99 × 2,125,248.34 - Step 4: Simplify right side
4,148,719.06x = 13,214,122,578,392.08 - Step 5: Solve for x
x = 13,214,122,578,392.08/4,148,719.06 - Step 6: Final answer
x = 3,185,109.04
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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.