Finding the Fourth Proportional to 1,498,657.14, 2,248,317.41 and 699,502.23
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Solution
The fourth proportional to 1,498,657.14, 2,248,317.41 and 699,502.23 is: 1,049,408.16
Step by Step Solution
- Step 1: Write the proportion equation
1,498,657.14 : 2,248,317.41 = 699,502.23 : x - Step 2: Convert to fraction form
1,498,657.14/2,248,317.41 = 699,502.23/x - Step 3: Cross multiply
1,498,657.14x = 2,248,317.41 × 699,502.23 - Step 4: Simplify right side
1,498,657.14x = 1,572,703,038,545.31 - Step 5: Solve for x
x = 1,572,703,038,545.31/1,498,657.14 - Step 6: Final answer
x = 1,049,408.16
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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.