Finding the Fourth Proportional to 8,752,923.96, 13,118,341.80 and 4,436,058.84
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Solution
The fourth proportional to 8,752,923.96, 13,118,341.80 and 4,436,058.84 is: 6,648,490.99
Step by Step Solution
- Step 1: Write the proportion equation
8,752,923.96 : 13,118,341.80 = 4,436,058.84 : x - Step 2: Convert to fraction form
8,752,923.96/13,118,341.80 = 4,436,058.84/x - Step 3: Cross multiply
8,752,923.96x = 13,118,341.80 × 4,436,058.84 - Step 4: Simplify right side
8,752,923.96x = 58,193,736,108,031.52 - Step 5: Solve for x
x = 58,193,736,108,031.52/8,752,923.96 - Step 6: Final answer
x = 6,648,490.99
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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.