Finding the Fourth Proportional to 1,652,089.12, 2,478,130.27 and 932,103.98
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Solution
The fourth proportional to 1,652,089.12, 2,478,130.27 and 932,103.98 is: 1,398,154.05
Step by Step Solution
- Step 1: Write the proportion equation
1,652,089.12 : 2,478,130.27 = 932,103.98 : x - Step 2: Convert to fraction form
1,652,089.12/2,478,130.27 = 932,103.98/x - Step 3: Cross multiply
1,652,089.12x = 2,478,130.27 × 932,103.98 - Step 4: Simplify right side
1,652,089.12x = 2,309,875,098,798.44 - Step 5: Solve for x
x = 2,309,875,098,798.44/1,652,089.12 - Step 6: Final answer
x = 1,398,154.05
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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.