Finding the Fourth Proportional to 1,759,752, 2,639,628 and 637,822.08
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Solution
The fourth proportional to 1,759,752, 2,639,628 and 637,822.08 is: 956,733.12
Step by Step Solution
- Step 1: Write the proportion equation
1,759,752 : 2,639,628 = 637,822.08 : x - Step 2: Convert to fraction form
1,759,752/2,639,628 = 637,822.08/x - Step 3: Cross multiply
1,759,752x = 2,639,628 × 637,822.08 - Step 4: Simplify right side
1,759,752x = 1,683,613,021,386.24 - Step 5: Solve for x
x = 1,683,613,021,386.24/1,759,752 - Step 6: Final answer
x = 956,733.12
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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.