Finding the Fourth Proportional to 1,187,110.08, 1,779,477.12 and 588,509.28
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Solution
The fourth proportional to 1,187,110.08, 1,779,477.12 and 588,509.28 is: 882,174.97
Step by Step Solution
- Step 1: Write the proportion equation
1,187,110.08 : 1,779,477.12 = 588,509.28 : x - Step 2: Convert to fraction form
1,187,110.08/1,779,477.12 = 588,509.28/x - Step 3: Cross multiply
1,187,110.08x = 1,779,477.12 × 588,509.28 - Step 4: Simplify right side
1,187,110.08x = 1,047,238,798,667.67 - Step 5: Solve for x
x = 1,047,238,798,667.67/1,187,110.08 - Step 6: Final answer
x = 882,174.97
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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.