Finding the Fourth Proportional to 942,045.99, 1,299,470.04 and 592,630.75
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Solution
The fourth proportional to 942,045.99, 1,299,470.04 and 592,630.75 is: 817,482.27
Step by Step Solution
- Step 1: Write the proportion equation
942,045.99 : 1,299,470.04 = 592,630.75 : x - Step 2: Convert to fraction form
942,045.99/1,299,470.04 = 592,630.75/x - Step 3: Cross multiply
942,045.99x = 1,299,470.04 × 592,630.75 - Step 4: Simplify right side
942,045.99x = 770,105,894,947.23 - Step 5: Solve for x
x = 770,105,894,947.23/942,045.99 - Step 6: Final answer
x = 817,482.27
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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.