Finding the Fourth Proportional to 4,352,534.04, 6,528,792.68 and 1,157,663.58
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Solution
The fourth proportional to 4,352,534.04, 6,528,792.68 and 1,157,663.58 is: 1,736,493.14
Step by Step Solution
- Step 1: Write the proportion equation
4,352,534.04 : 6,528,792.68 = 1,157,663.58 : x - Step 2: Convert to fraction form
4,352,534.04/6,528,792.68 = 1,157,663.58/x - Step 3: Cross multiply
4,352,534.04x = 6,528,792.68 × 1,157,663.58 - Step 4: Simplify right side
4,352,534.04x = 7,558,145,507,006.60 - Step 5: Solve for x
x = 7,558,145,507,006.60/4,352,534.04 - Step 6: Final answer
x = 1,736,493.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.