Finding the Fourth Proportional to 1,004,365.47, 1,506,381.63 and 330,454.99
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Solution
The fourth proportional to 1,004,365.47, 1,506,381.63 and 330,454.99 is: 495,627.68
Step by Step Solution
- Step 1: Write the proportion equation
1,004,365.47 : 1,506,381.63 = 330,454.99 : x - Step 2: Convert to fraction form
1,004,365.47/1,506,381.63 = 330,454.99/x - Step 3: Cross multiply
1,004,365.47x = 1,506,381.63 × 330,454.99 - Step 4: Simplify right side
1,004,365.47x = 497,791,326,477.83 - Step 5: Solve for x
x = 497,791,326,477.83/1,004,365.47 - Step 6: Final answer
x = 495,627.68
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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.