Finding the Fourth Proportional to 1,850,752.08, 2,553,840.36 and 1,034,871.48
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Solution
The fourth proportional to 1,850,752.08, 2,553,840.36 and 1,034,871.48 is: 1,428,012.20
Step by Step Solution
- Step 1: Write the proportion equation
1,850,752.08 : 2,553,840.36 = 1,034,871.48 : x - Step 2: Convert to fraction form
1,850,752.08/2,553,840.36 = 1,034,871.48/x - Step 3: Cross multiply
1,850,752.08x = 2,553,840.36 × 1,034,871.48 - Step 4: Simplify right side
1,850,752.08x = 2,642,896,553,036.93 - Step 5: Solve for x
x = 2,642,896,553,036.93/1,850,752.08 - Step 6: Final answer
x = 1,428,012.20
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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.