Finding the Fourth Proportional to 968,214.10, 1,336,135.47 and 532,637.50
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Solution
The fourth proportional to 968,214.10, 1,336,135.47 and 532,637.50 is: 735,039.76
Step by Step Solution
- Step 1: Write the proportion equation
968,214.10 : 1,336,135.47 = 532,637.50 : x - Step 2: Convert to fraction form
968,214.10/1,336,135.47 = 532,637.50/x - Step 3: Cross multiply
968,214.10x = 1,336,135.47 × 532,637.50 - Step 4: Simplify right side
968,214.10x = 711,675,856,402.13 - Step 5: Solve for x
x = 711,675,856,402.13/968,214.10 - Step 6: Final answer
x = 735,039.76
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.