Finding the Fourth Proportional to 1,756,922.74, 2,424,536.41 and 982,545
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Solution
The fourth proportional to 1,756,922.74, 2,424,536.41 and 982,545 is: 1,355,902.61
Step by Step Solution
- Step 1: Write the proportion equation
1,756,922.74 : 2,424,536.41 = 982,545 : x - Step 2: Convert to fraction form
1,756,922.74/2,424,536.41 = 982,545/x - Step 3: Cross multiply
1,756,922.74x = 2,424,536.41 × 982,545 - Step 4: Simplify right side
1,756,922.74x = 2,382,216,126,963.45 - Step 5: Solve for x
x = 2,382,216,126,963.45/1,756,922.74 - Step 6: Final answer
x = 1,355,902.61
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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.