Finding the Fourth Proportional to 1,094,403.62, 1,510,291.94 and 604,406.18
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Solution
The fourth proportional to 1,094,403.62, 1,510,291.94 and 604,406.18 is: 834,088.79
Step by Step Solution
- Step 1: Write the proportion equation
1,094,403.62 : 1,510,291.94 = 604,406.18 : x - Step 2: Convert to fraction form
1,094,403.62/1,510,291.94 = 604,406.18/x - Step 3: Cross multiply
1,094,403.62x = 1,510,291.94 × 604,406.18 - Step 4: Simplify right side
1,094,403.62x = 912,829,785,762.15 - Step 5: Solve for x
x = 912,829,785,762.15/1,094,403.62 - Step 6: Final answer
x = 834,088.79
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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.