Finding the Fourth Proportional to 1,402,744.32, 2,105,614.08 and 604,419.84
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Solution
The fourth proportional to 1,402,744.32, 2,105,614.08 and 604,419.84 is: 907,275.05
Step by Step Solution
- Step 1: Write the proportion equation
1,402,744.32 : 2,105,614.08 = 604,419.84 : x - Step 2: Convert to fraction form
1,402,744.32/2,105,614.08 = 604,419.84/x - Step 3: Cross multiply
1,402,744.32x = 2,105,614.08 × 604,419.84 - Step 4: Simplify right side
1,402,744.32x = 1,272,674,925,335.35 - Step 5: Solve for x
x = 1,272,674,925,335.35/1,402,744.32 - Step 6: Final answer
x = 907,275.05
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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.