Finding the Fourth Proportional to 1,022,817.74, 1,537,590.04 and 948,831.08
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Solution
The fourth proportional to 1,022,817.74, 1,537,590.04 and 948,831.08 is: 1,426,366.75
Step by Step Solution
- Step 1: Write the proportion equation
1,022,817.74 : 1,537,590.04 = 948,831.08 : x - Step 2: Convert to fraction form
1,022,817.74/1,537,590.04 = 948,831.08/x - Step 3: Cross multiply
1,022,817.74x = 1,537,590.04 × 948,831.08 - Step 4: Simplify right side
1,022,817.74x = 1,458,913,219,722.34 - Step 5: Solve for x
x = 1,458,913,219,722.34/1,022,817.74 - Step 6: Final answer
x = 1,426,366.75
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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.