Finding the Fourth Proportional to 1,094,402.18, 1,641,767.16 and 384,305.06
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Solution
The fourth proportional to 1,094,402.18, 1,641,767.16 and 384,305.06 is: 576,515.14
Step by Step Solution
- Step 1: Write the proportion equation
1,094,402.18 : 1,641,767.16 = 384,305.06 : x - Step 2: Convert to fraction form
1,094,402.18/1,641,767.16 = 384,305.06/x - Step 3: Cross multiply
1,094,402.18x = 1,641,767.16 × 384,305.06 - Step 4: Simplify right side
1,094,402.18x = 630,939,426,929.83 - Step 5: Solve for x
x = 630,939,426,929.83/1,094,402.18 - Step 6: Final answer
x = 576,515.14
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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.