Finding the Fourth Proportional to 1,164,864.24, 1,747,294.44 and 366,215.52
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Solution
The fourth proportional to 1,164,864.24, 1,747,294.44 and 366,215.52 is: 549,322.68
Step by Step Solution
- Step 1: Write the proportion equation
1,164,864.24 : 1,747,294.44 = 366,215.52 : x - Step 2: Convert to fraction form
1,164,864.24/1,747,294.44 = 366,215.52/x - Step 3: Cross multiply
1,164,864.24x = 1,747,294.44 × 366,215.52 - Step 4: Simplify right side
1,164,864.24x = 639,886,341,937.71 - Step 5: Solve for x
x = 639,886,341,937.71/1,164,864.24 - Step 6: Final answer
x = 549,322.68
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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.