Finding the Fourth Proportional to 1,468,541.16, 2,203,021.95 and 648,792.81
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Solution
The fourth proportional to 1,468,541.16, 2,203,021.95 and 648,792.81 is: 973,282.08
Step by Step Solution
- Step 1: Write the proportion equation
1,468,541.16 : 2,203,021.95 = 648,792.81 : x - Step 2: Convert to fraction form
1,468,541.16/2,203,021.95 = 648,792.81/x - Step 3: Cross multiply
1,468,541.16x = 2,203,021.95 × 648,792.81 - Step 4: Simplify right side
1,468,541.16x = 1,429,304,801,432.18 - Step 5: Solve for x
x = 1,429,304,801,432.18/1,468,541.16 - Step 6: Final answer
x = 973,282.08
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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.